146,448
146,448 is a composite number, even.
146,448 (one hundred forty-six thousand four hundred forty-eight) is an even 6-digit number. It is a composite number with 50 divisors, and factors as 2⁴ × 3⁴ × 113. Its proper divisors sum to 281,166, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23C10.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 3,072
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 844,641
- Recamán's sequence
- a(215,520) = 146,448
- Square (n²)
- 21,447,016,704
- Cube (n³)
- 3,140,872,702,267,392
- Divisor count
- 50
- σ(n) — sum of divisors
- 427,614
- φ(n) — Euler's totient
- 48,384
- Sum of prime factors
- 133
Primality
Prime factorization: 2 4 × 3 4 × 113
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,448 = [382; (1, 2, 5, 1, 1, 1, 4, 1, 2, 2, 1, 1, 1, 2, 1, 8, 1, 2, 1, 1, 1, 2, 2, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand four hundred forty-eight
- Ordinal
- 146448th
- Binary
- 100011110000010000
- Octal
- 436020
- Hexadecimal
- 0x23C10
- Base64
- AjwQ
- One's complement
- 4,294,820,847 (32-bit)
- Scientific notation
- 1.46448 × 10⁵
- As a duration
- 146,448 s = 1 day, 16 hours, 40 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμϛυμηʹ
- Mayan (base 20)
- 𝋲·𝋦·𝋢·𝋨
- Chinese
- 一十四萬六千四百四十八
- Chinese (financial)
- 壹拾肆萬陸仟肆佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146448, here are decompositions:
- 11 + 146437 = 146448
- 31 + 146417 = 146448
- 41 + 146407 = 146448
- 59 + 146389 = 146448
- 67 + 146381 = 146448
- 79 + 146369 = 146448
- 89 + 146359 = 146448
- 101 + 146347 = 146448
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B0 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.60.16.
- Address
- 0.2.60.16
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.60.16
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 146,448 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.