Base | Representation |
---|---|
bin | 101011111110… |
… | …0110110110011 |
3 | 1121101100121100 |
4 | 1113330312303 |
5 | 21400241140 |
6 | 2142055443 |
7 | 366654030 |
oct | 127746663 |
9 | 47340540 |
10 | 23055795 |
11 | 12018184 |
12 | 787a583 |
13 | 4a132a9 |
14 | 30c2387 |
15 | 2056530 |
hex | 15fcdb3 |
23055795 has 48 divisors (see below), whose sum is σ = 46567872. Its totient is φ = 10333440.
The previous prime is 23055793. The next prime is 23055811. The reversal of 23055795 is 59755032.
It is not a de Polignac number, because 23055795 - 21 = 23055793 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (23055793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16005 + ... + 17385.
It is an arithmetic number, because the mean of its divisors is an integer number (970164).
Almost surely, 223055795 is an apocalyptic number.
23055795 is an abundant number, since it is smaller than the sum of its proper divisors (23512077).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23055795 is a wasteful number, since it uses less digits than its factorization.
23055795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1452 (or 1449 counting only the distinct ones).
The product of its (nonzero) digits is 47250, while the sum is 36.
The square root of 23055795 is about 4801.6450306119. The cubic root of 23055795 is about 284.6164739615.
It can be divided in two parts, 2305 and 5795, that added together give a square (8100 = 902).
The spelling of 23055795 in words is "twenty-three million, fifty-five thousand, seven hundred ninety-five".
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