146,740
146,740 is a composite number, even.
146,740 (one hundred forty-six thousand seven hundred forty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 5 × 11 × 23 × 29. Its proper divisors sum to 216,140, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23D34.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 47,641
- Recamán's sequence
- a(214,936) = 146,740
- Square (n²)
- 21,532,627,600
- Cube (n³)
- 3,159,697,774,024,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 362,880
- φ(n) — Euler's totient
- 49,280
- Sum of prime factors
- 72
Primality
Prime factorization: 2 2 × 5 × 11 × 23 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,740 = [383; (15, 47, 1, 4, 2, 4, 1, 47, 15, 766)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand seven hundred forty
- Ordinal
- 146740th
- Binary
- 100011110100110100
- Octal
- 436464
- Hexadecimal
- 0x23D34
- Base64
- Aj00
- One's complement
- 4,294,820,555 (32-bit)
- Scientific notation
- 1.4674 × 10⁵
- As a duration
- 146,740 s = 1 day, 16 hours, 45 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρμϛψμʹ
- Mayan (base 20)
- 𝋲·𝋦·𝋱·𝋠
- Chinese
- 一十四萬六千七百四十
- Chinese (financial)
- 壹拾肆萬陸仟柒佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146740, here are decompositions:
- 59 + 146681 = 146740
- 71 + 146669 = 146740
- 101 + 146639 = 146740
- 131 + 146609 = 146740
- 137 + 146603 = 146740
- 197 + 146543 = 146740
- 227 + 146513 = 146740
- 263 + 146477 = 146740
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B4 B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.61.52.
- Address
- 0.2.61.52
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.61.52
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 146,740 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.