974,740
974,740 is a composite number, even.
974,740 (nine hundred seventy-four thousand seven hundred forty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 5 × 13 × 23 × 163. Its proper divisors sum to 1,339,628, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEDF94.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 31
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 47,479
- Square (n²)
- 950,118,067,600
- Cube (n³)
- 926,118,085,212,424,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,314,368
- φ(n) — Euler's totient
- 342,144
- Sum of prime factors
- 208
Primality
Prime factorization: 2 2 × 5 × 13 × 23 × 163
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√974,740 = [987; (3, 2, 5, 2, 1, 1, 9, 1, 2, 1, 11, 1, 2, 13, 2, 1, 2, 2, 1, 3, 1, 3, 2, 2, …)]
Period length 58 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred seventy-four thousand seven hundred forty
- Ordinal
- 974740th
- Binary
- 11101101111110010100
- Octal
- 3557624
- Hexadecimal
- 0xEDF94
- Base64
- Dt+U
- One's complement
- 4,293,992,555 (32-bit)
- Scientific notation
- 9.7474 × 10⁵
- As a duration
- 974,740 s = 11 days, 6 hours, 45 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡοδψμʹ
- Chinese
- 九十七萬四千七百四十
- Chinese (financial)
- 玖拾柒萬肆仟柒佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 974740, here are decompositions:
- 3 + 974737 = 974740
- 29 + 974711 = 974740
- 83 + 974657 = 974740
- 89 + 974651 = 974740
- 149 + 974591 = 974740
- 227 + 974513 = 974740
- 233 + 974507 = 974740
- 251 + 974489 = 974740
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.223.148.
- Address
- 0.14.223.148
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.223.148
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 974,740 and was likely granted around 1910.
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°.