1,007,742
1,007,742 is a composite number, even.
1,007,742 (one million seven thousand seven hundred forty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 53 × 3,169. Its proper divisors sum to 1,046,418, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF607E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,477,001
- Recamán's sequence
- a(349,967) = 1,007,742
- Square (n²)
- 1,015,543,938,564
- Cube (n³)
- 1,023,406,279,736,362,488
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,054,160
- φ(n) — Euler's totient
- 329,472
- Sum of prime factors
- 3,227
Primality
Prime factorization: 2 × 3 × 53 × 3169
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,007,742 = [1003; (1, 6, 3, 20, 2, 1, 1, 1, 2, 2, 10, 1, 1, 4, 2, 1, 1, 2, 3, 1, 31, 1, 1, 1, …)]
Representations
- In words
- one million seven thousand seven hundred forty-two
- Ordinal
- 1007742nd
- Binary
- 11110110000001111110
- Octal
- 3660176
- Hexadecimal
- 0xF607E
- Base64
- D2B+
- One's complement
- 4,293,959,553 (32-bit)
- Scientific notation
- 1.007742 × 10⁶
- As a duration
- 1,007,742 s = 11 days, 15 hours, 55 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬七千七百四十二
- Chinese (financial)
- 壹佰萬柒仟柒佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007742, here are decompositions:
- 11 + 1007731 = 1007742
- 13 + 1007729 = 1007742
- 19 + 1007723 = 1007742
- 23 + 1007719 = 1007742
- 31 + 1007711 = 1007742
- 41 + 1007701 = 1007742
- 59 + 1007683 = 1007742
- 61 + 1007681 = 1007742
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.96.126.
- Address
- 0.15.96.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.96.126
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 1,007,742 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°.