number.wiki
Live analysis

1,004,880

1,004,880 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.).

1,004,880 (one million four thousand eight hundred eighty) is an even 7-digit number. It is a composite number with 80 divisors, and factors as 2⁴ × 3 × 5 × 53 × 79. Its proper divisors sum to 2,209,200, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5550.

Abundant Number Arithmetic Number Evil Number Gapful Number Practical Number Refactorable Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
20 bits
Reversed
884,001
Square (n²)
1,009,783,814,400
Cube (n³)
1,014,711,559,414,272,000
Divisor count
80
σ(n) — sum of divisors
3,214,080
φ(n) — Euler's totient
259,584
Sum of prime factors
148

Primality

Prime factorization: 2 4 × 3 × 5 × 53 × 79

Nearest primes: 1,004,873 (−7) · 1,004,903 (+23)

Divisors & multiples

All divisors (80)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 16 · 20 · 24 · 30 · 40 · 48 · 53 · 60 · 79 · 80 · 106 · 120 · 158 · 159 · 212 · 237 · 240 · 265 · 316 · 318 · 395 · 424 · 474 · 530 · 632 · 636 · 790 · 795 · 848 · 948 · 1060 · 1185 · 1264 · 1272 · 1580 · 1590 · 1896 · 2120 · 2370 · 2544 · 3160 · 3180 · 3792 · 4187 · 4240 · 4740 · 6320 · 6360 · 8374 · 9480 · 12561 · 12720 · 16748 · 18960 · 20935 · 25122 · 33496 · 41870 · 50244 · 62805 · 66992 · 83740 · 100488 · 125610 · 167480 · 200976 · 251220 · 334960 · 502440 (half) · 1004880
Aliquot sum (sum of proper divisors): 2,209,200
Factor pairs (a × b = 1,004,880)
1 × 1004880
2 × 502440
3 × 334960
4 × 251220
5 × 200976
6 × 167480
8 × 125610
10 × 100488
12 × 83740
15 × 66992
16 × 62805
20 × 50244
24 × 41870
30 × 33496
40 × 25122
48 × 20935
53 × 18960
60 × 16748
79 × 12720
80 × 12561
106 × 9480
120 × 8374
158 × 6360
159 × 6320
212 × 4740
237 × 4240
240 × 4187
265 × 3792
316 × 3180
318 × 3160
395 × 2544
424 × 2370
474 × 2120
530 × 1896
632 × 1590
636 × 1580
790 × 1272
795 × 1264
848 × 1185
948 × 1060
First multiples
1,004,880 · 2,009,760 (double) · 3,014,640 · 4,019,520 · 5,024,400 · 6,029,280 · 7,034,160 · 8,039,040 · 9,043,920 · 10,048,800

Sums & aliquot sequence

As consecutive integers: 334,959 + 334,960 + 334,961 200,974 + 200,975 + 200,976 + 200,977 + 200,978 66,985 + 66,986 + … + 66,999 31,387 + 31,388 + … + 31,418
Aliquot sequence: 1,004,880 2,209,200 5,909,328 11,053,872 20,960,448 34,497,912 55,872,168 101,444,952 209,249,448 313,874,232 589,428,168 1,094,652,792 2,086,015,608 3,575,029,392 7,922,627,568 14,766,569,040 — keeps growing

Continued fraction of √n

√1,004,880 = [1002; (2, 3, 2, 7, 1, 7, 2, 3, 2, 2004)]

Period length 10 — the block in parentheses repeats forever.

Representations

In words
one million four thousand eight hundred eighty
Ordinal
1004880th
Binary
11110101010101010000
Octal
3652520
Hexadecimal
0xF5550
Base64
D1VQ
One's complement
4,293,962,415 (32-bit)
Scientific notation
1.00488 × 10⁶
As a duration
1,004,880 s = 11 days, 15 hours, 8 minutes
In other bases
ternary (3) 1220001102210
quaternary (4) 3311111100
quinary (5) 224124010
senary (6) 33312120
septenary (7) 11353452
nonary (9) 1801383
undecimal (11) 626a88
duodecimal (12) 405640
tridecimal (13) 292506
tetradecimal (14) 1c22d2
pentadecimal (15) 14cb20

As an angle

1,004,880° = 2,791 × 360° + 120°
120° ≈ 2.094 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Chinese
一百萬四千八百八十
Chinese (financial)
壹佰萬肆仟捌佰捌拾
In other modern scripts
Eastern Arabic ١٠٠٤٨٨٠ Devanagari १००४८८० Bengali ১০০৪৮৮০ Tamil ௧௦௦௪௮௮௦ Thai ๑๐๐๔๘๘๐ Tibetan ༡༠༠༤༨༨༠ Khmer ១០០៤៨៨០ Lao ໑໐໐໔໘໘໐ Burmese ၁၀၀၄၈၈၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004880, here are decompositions:

  • 7 + 1004873 = 1004880
  • 83 + 1004797 = 1004880
  • 101 + 1004779 = 1004880
  • 131 + 1004749 = 1004880
  • 137 + 1004743 = 1004880
  • 157 + 1004723 = 1004880
  • 193 + 1004687 = 1004880
  • 211 + 1004669 = 1004880

Showing the first eight; more decompositions exist.

Hex color
#0F5550
RGB(15, 85, 80)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.85.80.

Address
0.15.85.80
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.85.80

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

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 1,004,880 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°.