Base | Representation |
---|---|
bin | 101100000010… |
… | …0011111110111 |
3 | 1121102221112121 |
4 | 1120010133313 |
5 | 21402241340 |
6 | 2142500411 |
7 | 400144213 |
oct | 130043767 |
9 | 47387477 |
10 | 23087095 |
11 | 12039749 |
12 | 7894707 |
13 | 4a24605 |
14 | 30cd943 |
15 | 206094a |
hex | 16047f7 |
23087095 has 8 divisors (see below), whose sum is σ = 28598400. Its totient is φ = 17873760.
The previous prime is 23087083. The next prime is 23087107. The reversal of 23087095 is 59078032.
It is an interprime number because it is at equal distance from previous prime (23087083) and next prime (23087107).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23087095 - 211 = 23085047 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23087095.
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, 74320 + ... + 74629.
It is an arithmetic number, because the mean of its divisors is an integer number (3574800).
Almost surely, 223087095 is an apocalyptic number.
23087095 is a deficient number, since it is larger than the sum of its proper divisors (5511305).
23087095 is a wasteful number, since it uses less digits than its factorization.
23087095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148985.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 23087095 is about 4804.9032248319. The cubic root of 23087095 is about 284.7452119115.
The spelling of 23087095 in words is "twenty-three million, eighty-seven thousand, ninety-five".
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