number.wiki
Live analysis

1,012,802

1,012,802 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.).

1,012,802 (one million twelve thousand eight hundred two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 7 × 73 × 991. Written other ways, in hexadecimal, 0xF7442.

Arithmetic Number Cube-Free Deficient Number Evil Number Harshad / Niven Squarefree

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
14
Digit product
0
Digital root
5
Palindrome
No
Bit width
20 bits
Reversed
2,082,101
Square (n²)
1,025,767,891,204
Cube (n³)
1,038,899,771,747,193,608
Divisor count
16
σ(n) — sum of divisors
1,761,792
φ(n) — Euler's totient
427,680
Sum of prime factors
1,073

Primality

Prime factorization: 2 × 7 × 73 × 991

Nearest primes: 1,012,789 (−13) · 1,012,811 (+9)

Divisors & multiples

All divisors (16)
1 · 2 · 7 · 14 · 73 · 146 · 511 · 991 · 1022 · 1982 · 6937 · 13874 · 72343 · 144686 · 506401 (half) · 1012802
Aliquot sum (sum of proper divisors): 748,990
Factor pairs (a × b = 1,012,802)
1 × 1012802
2 × 506401
7 × 144686
14 × 72343
73 × 13874
146 × 6937
511 × 1982
991 × 1022
First multiples
1,012,802 · 2,025,604 (double) · 3,038,406 · 4,051,208 · 5,064,010 · 6,076,812 · 7,089,614 · 8,102,416 · 9,115,218 · 10,128,020

Sums & aliquot sequence

As consecutive integers: 253,199 + 253,200 + 253,201 + 253,202 144,683 + 144,684 + … + 144,689 36,158 + 36,159 + … + 36,185 13,838 + 13,839 + … + 13,910
Aliquot sequence: 1,012,802 748,990 735,290 588,250 604,214 429,994 219,446 112,978 56,492 45,988 34,498 18,494 13,234 8,186 4,096 4,095 4,641 — unresolved within range

Continued fraction of √n

√1,012,802 = [1006; (2, 1, 1, 1, 2, 6, 1, 27, 2, 15, 2, 1, 3, 1, 26, 1, 3, 1, 2, 15, 2, 27, 1, 6, …)]

Period length 30 — the block in parentheses repeats forever.

Representations

In words
one million twelve thousand eight hundred two
Ordinal
1012802nd
Binary
11110111010001000010
Octal
3672102
Hexadecimal
0xF7442
Base64
D3RC
One's complement
4,293,954,493 (32-bit)
Scientific notation
1.012802 × 10⁶
As a duration
1,012,802 s = 11 days, 17 hours, 20 minutes, 2 seconds
In other bases
ternary (3) 1220110022012
quaternary (4) 3313101002
quinary (5) 224402202
senary (6) 33412522
septenary (7) 11415530
nonary (9) 1813265
undecimal (11) 631a2a
duodecimal (12) 40a142
tridecimal (13) 295cbb
tetradecimal (14) 1c5150
pentadecimal (15) 150152

As an angle

1,012,802° = 2,813 × 360° + 122°
122° ≈ 2.129 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋 𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺
Chinese
一百零一萬二千八百零二
Chinese (financial)
壹佰零壹萬貳仟捌佰零貳
In other modern scripts
Eastern Arabic ١٠١٢٨٠٢ Devanagari १०१२८०२ Bengali ১০১২৮০২ Tamil ௧௦௧௨௮௦௨ Thai ๑๐๑๒๘๐๒ Tibetan ༡༠༡༢༨༠༢ Khmer ១០១២៨០២ Lao ໑໐໑໒໘໐໒ Burmese ၁၀၁၂၈၀၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1012802, here are decompositions:

  • 13 + 1012789 = 1012802
  • 31 + 1012771 = 1012802
  • 103 + 1012699 = 1012802
  • 139 + 1012663 = 1012802
  • 211 + 1012591 = 1012802
  • 229 + 1012573 = 1012802
  • 283 + 1012519 = 1012802
  • 313 + 1012489 = 1012802

Showing the first eight; more decompositions exist.

Hex color
#0F7442
RGB(15, 116, 66)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.116.66.

Address
0.15.116.66
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.116.66

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

Possible date

Could be parsed as a date. Most likely interpretation: Tuesday, January 1, 2802 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 2802-10-01 (MMDYYYY (US, single-digit day))
  • 2802-01-10 (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 1,012,802 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°.