Base | Representation |
---|---|
bin | 1110101101010… |
… | …00100110110000 |
3 | 22121011001022102 |
4 | 13112220212300 |
5 | 223040432000 |
6 | 20124155532 |
7 | 3025442651 |
oct | 726504660 |
9 | 277131272 |
10 | 123374000 |
11 | 63706792 |
12 | 35398ba8 |
13 | 1c738889 |
14 | 12557528 |
15 | ac703d5 |
hex | 75a89b0 |
123374000 has 40 divisors (see below), whose sum is σ = 298323168. Its totient is φ = 49348800.
The previous prime is 123373993. The next prime is 123374029. The reversal of 123374000 is 473321.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×1233740002 = 30442287752000000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28844 + ... + 32843.
Almost surely, 2123374000 is an apocalyptic number.
123374000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123374000 is an abundant number, since it is smaller than the sum of its proper divisors (174949168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123374000 is an equidigital number, since it uses as much as digits as its factorization.
123374000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61710 (or 61694 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 20.
The square root of 123374000 is about 11107.3849307567. The cubic root of 123374000 is about 497.8225310233.
The spelling of 123374000 in words is "one hundred twenty-three million, three hundred seventy-four thousand".
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