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1,013,200

1,013,200 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,013,200 (one million thirteen thousand two hundred) is an even 7-digit number. It is a composite number with 60 divisors, and factors as 2⁴ × 5² × 17 × 149. Its proper divisors sum to 1,581,500, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF75D0.

Abundant Number Arithmetic Number Evil Number Gapful Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
7
Digit product
0
Digital root
7
Palindrome
No
Bit width
20 bits
Reversed
23,101
Square (n²)
1,026,574,240,000
Cube (n³)
1,040,125,019,968,000,000
Divisor count
60
σ(n) — sum of divisors
2,594,700
φ(n) — Euler's totient
378,880
Sum of prime factors
184

Primality

Prime factorization: 2 4 × 5 2 × 17 × 149

Nearest primes: 1,013,197 (−3) · 1,013,203 (+3)

Divisors & multiples

All divisors (60)
1 · 2 · 4 · 5 · 8 · 10 · 16 · 17 · 20 · 25 · 34 · 40 · 50 · 68 · 80 · 85 · 100 · 136 · 149 · 170 · 200 · 272 · 298 · 340 · 400 · 425 · 596 · 680 · 745 · 850 · 1192 · 1360 · 1490 · 1700 · 2384 · 2533 · 2980 · 3400 · 3725 · 5066 · 5960 · 6800 · 7450 · 10132 · 11920 · 12665 · 14900 · 20264 · 25330 · 29800 · 40528 · 50660 · 59600 · 63325 · 101320 · 126650 · 202640 · 253300 · 506600 (half) · 1013200
Aliquot sum (sum of proper divisors): 1,581,500
Factor pairs (a × b = 1,013,200)
1 × 1013200
2 × 506600
4 × 253300
5 × 202640
8 × 126650
10 × 101320
16 × 63325
17 × 59600
20 × 50660
25 × 40528
34 × 29800
40 × 25330
50 × 20264
68 × 14900
80 × 12665
85 × 11920
100 × 10132
136 × 7450
149 × 6800
170 × 5960
200 × 5066
272 × 3725
298 × 3400
340 × 2980
400 × 2533
425 × 2384
596 × 1700
680 × 1490
745 × 1360
850 × 1192
First multiples
1,013,200 · 2,026,400 (double) · 3,039,600 · 4,052,800 · 5,066,000 · 6,079,200 · 7,092,400 · 8,105,600 · 9,118,800 · 10,132,000

Sums & aliquot sequence

As a sum of two squares: 72² + 1,004² = 212² + 984² = 276² + 968² = 360² + 940²
As consecutive integers: 202,638 + 202,639 + 202,640 + 202,641 + 202,642 59,592 + 59,593 + … + 59,608 40,516 + 40,517 + … + 40,540 31,647 + 31,648 + … + 31,678
Aliquot sequence: 1,013,200 1,581,500 1,873,588 1,454,604 2,019,636 3,085,646 1,542,826 834,074 417,040 629,768 551,062 275,534 196,834 140,126 100,114 71,534 38,194 — unresolved within range

Continued fraction of √n

√1,013,200 = [1006; (1, 1, 2, 1, 2, 4, 2, 1, 2, 1, 1, 2012)]

Period length 12 — the block in parentheses repeats forever.

Representations

In words
one million thirteen thousand two hundred
Ordinal
1013200th
Binary
11110111010111010000
Octal
3672720
Hexadecimal
0xF75D0
Base64
D3XQ
One's complement
4,293,954,095 (32-bit)
Scientific notation
1.0132 × 10⁶
As a duration
1,013,200 s = 11 days, 17 hours, 26 minutes, 40 seconds
In other bases
ternary (3) 1220110211221
quaternary (4) 3313113100
quinary (5) 224410300
senary (6) 33414424
septenary (7) 11416636
nonary (9) 1813757
undecimal (11) 632261
duodecimal (12) 40a414
tridecimal (13) 296236
tetradecimal (14) 1c5356
pentadecimal (15) 15031a

As an angle

1,013,200° = 2,814 × 360° + 160°
160° ≈ 2.793 rad
Compass bearing: SSE (south-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓁨𓂍𓆼𓆼𓆼𓍢𓍢
Chinese
一百零一萬三千二百
Chinese (financial)
壹佰零壹萬參仟貳佰
In other modern scripts
Eastern Arabic ١٠١٣٢٠٠ Devanagari १०१३२०० Bengali ১০১৩২০০ Tamil ௧௦௧௩௨௦௦ Thai ๑๐๑๓๒๐๐ Tibetan ༡༠༡༣༢༠༠ Khmer ១០១៣២០០ Lao ໑໐໑໓໒໐໐ Burmese ၁၀၁၃၂၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1013200, here are decompositions:

  • 3 + 1013197 = 1013200
  • 47 + 1013153 = 1013200
  • 137 + 1013063 = 1013200
  • 191 + 1013009 = 1013200
  • 197 + 1013003 = 1013200
  • 233 + 1012967 = 1013200
  • 269 + 1012931 = 1013200
  • 281 + 1012919 = 1013200

Showing the first eight; more decompositions exist.

Hex color
#0F75D0
RGB(15, 117, 208)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.117.208.

Address
0.15.117.208
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.117.208

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Saturday, January 1, 3200 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 3200-10-01 (MMDYYYY (US, single-digit day))
  • 3200-01-10 (DDMYYYY (Euro, single-digit month))
Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,013,200 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.