1,004,992
1,004,992 is a composite number, even.
1,004,992 (one million four thousand nine hundred ninety-two) is an even 7-digit number. It is a composite number with 28 divisors, and factors as 2⁶ × 41 × 383. Its proper divisors sum to 1,043,264, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF55C0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 25
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,994,001
- Square (n²)
- 1,010,008,920,064
- Cube (n³)
- 1,015,050,884,592,959,488
- Divisor count
- 28
- σ(n) — sum of divisors
- 2,048,256
- φ(n) — Euler's totient
- 488,960
- Sum of prime factors
- 436
Primality
Prime factorization: 2 6 × 41 × 383
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,004,992 = [1002; (2, 34, 1, 2, 12, 1, 1, 15, 6, 1, 11, 1, 3, 40, 1, 1, 1, 30, 1, 1, 1, 40, 3, 1, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- one million four thousand nine hundred ninety-two
- Ordinal
- 1004992nd
- Binary
- 11110101010111000000
- Octal
- 3652700
- Hexadecimal
- 0xF55C0
- Base64
- D1XA
- One's complement
- 4,293,962,303 (32-bit)
- Scientific notation
- 1.004992 × 10⁶
- As a duration
- 1,004,992 s = 11 days, 15 hours, 9 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬四千九百九十二
- Chinese (financial)
- 壹佰萬肆仟玖佰玖拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004992, here are decompositions:
- 5 + 1004987 = 1004992
- 11 + 1004981 = 1004992
- 29 + 1004963 = 1004992
- 89 + 1004903 = 1004992
- 269 + 1004723 = 1004992
- 431 + 1004561 = 1004992
- 491 + 1004501 = 1004992
- 509 + 1004483 = 1004992
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.85.192.
- Address
- 0.15.85.192
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.85.192
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,004,992 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°.