Base | Representation |
---|---|
bin | 1001010001100… |
… | …0110010111010 |
3 | 2201012021020001 |
4 | 2110120302322 |
5 | 34424230444 |
6 | 3505423214 |
7 | 651430540 |
oct | 224306272 |
9 | 81167201 |
10 | 38898874 |
11 | 1aa59333 |
12 | 1103ab0a |
13 | 809c5b1 |
14 | 5247d90 |
15 | 36358d4 |
hex | 2518cba |
38898874 has 16 divisors (see below), whose sum is σ = 67435200. Its totient is φ = 16483104.
The previous prime is 38898859. The next prime is 38898883. The reversal of 38898874 is 47889883.
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, 14364 + ... + 16855.
It is an arithmetic number, because the mean of its divisors is an integer number (4214700).
Almost surely, 238898874 is an apocalyptic number.
38898874 is a deficient number, since it is larger than the sum of its proper divisors (28536326).
38898874 is a wasteful number, since it uses less digits than its factorization.
38898874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31317.
The product of its digits is 3096576, while the sum is 55.
The square root of 38898874 is about 6236.8961831988. The cubic root of 38898874 is about 338.8277797823.
The spelling of 38898874 in words is "thirty-eight million, eight hundred ninety-eight thousand, eight hundred seventy-four".
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