Base | Representation |
---|---|
bin | 10110101011110… |
… | …110110111101000 |
3 | 222112011021010121 |
4 | 112223312313220 |
5 | 1234413030223 |
6 | 101433253024 |
7 | 12301003264 |
oct | 2653666750 |
9 | 875137117 |
10 | 380595688 |
11 | 1859221a0 |
12 | a7564174 |
13 | 60b09365 |
14 | 387930a4 |
15 | 2362e15d |
hex | 16af6de8 |
380595688 has 32 divisors (see below), whose sum is σ = 819468000. Its totient is φ = 163892160.
The previous prime is 380595671. The next prime is 380595701. The reversal of 380595688 is 886595083.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112143 + ... + 115486.
It is an arithmetic number, because the mean of its divisors is an integer number (25608375).
Almost surely, 2380595688 is an apocalyptic number.
380595688 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
380595688 is an abundant number, since it is smaller than the sum of its proper divisors (438872312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380595688 is a wasteful number, since it uses less digits than its factorization.
380595688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227665 (or 227661 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 52.
The square root of 380595688 is about 19508.8617812521. The cubic root of 380595688 is about 724.6939258163.
The spelling of 380595688 in words is "three hundred eighty million, five hundred ninety-five thousand, six hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •