Base | Representation |
---|---|
bin | 101011111110… |
… | …0111111001010 |
3 | 1121101101100011 |
4 | 1113330333022 |
5 | 21400300310 |
6 | 2142102134 |
7 | 366655423 |
oct | 127747712 |
9 | 47341304 |
10 | 23056330 |
11 | 12018620 |
12 | 787a94a |
13 | 4a135cb |
14 | 30c264a |
15 | 205678a |
hex | 15fcfca |
23056330 has 32 divisors (see below), whose sum is σ = 45515520. Its totient is φ = 8339520.
The previous prime is 23056283. The next prime is 23056337. The reversal of 23056330 is 3365032.
23056330 = T444 + T445 + ... + T608.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (23056337) 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 15 ways as a sum of consecutive naturals, for example, 25852 + ... + 26728.
It is an arithmetic number, because the mean of its divisors is an integer number (1422360).
Almost surely, 223056330 is an apocalyptic number.
23056330 is a deficient number, since it is larger than the sum of its proper divisors (22459190).
23056330 is a wasteful number, since it uses less digits than its factorization.
23056330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1134.
The product of its (nonzero) digits is 1620, while the sum is 22.
The square root of 23056330 is about 4801.7007403627. The cubic root of 23056330 is about 284.6186754129.
The spelling of 23056330 in words is "twenty-three million, fifty-six thousand, three hundred thirty".
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