Base | Representation |
---|---|
bin | 101011111100… |
… | …0110000000110 |
3 | 1121100111112122 |
4 | 1113320300012 |
5 | 21344221412 |
6 | 2141445542 |
7 | 366554021 |
oct | 127706006 |
9 | 47314478 |
10 | 23038982 |
11 | 1200658a |
12 | 78708b2 |
13 | 4a08745 |
14 | 30ba1b8 |
15 | 2051572 |
hex | 15f8c06 |
23038982 has 16 divisors (see below), whose sum is σ = 36495360. Its totient is φ = 10877832.
The previous prime is 23038979. The next prime is 23039011. The reversal of 23038982 is 28983032.
It is a congruent 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, 13763 + ... + 15345.
It is an arithmetic number, because the mean of its divisors is an integer number (2280960).
Almost surely, 223038982 is an apocalyptic number.
23038982 is a deficient number, since it is larger than the sum of its proper divisors (13456378).
23038982 is a wasteful number, since it uses less digits than its factorization.
23038982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1987.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 23038982 is about 4799.8939571620. The cubic root of 23038982 is about 284.5472734209.
The spelling of 23038982 in words is "twenty-three million, thirty-eight thousand, nine hundred eighty-two".
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