Base | Representation |
---|---|
bin | 101100100110… |
… | …1011000110110 |
3 | 1122000010002100 |
4 | 1121031120312 |
5 | 21441320104 |
6 | 2153122530 |
7 | 402526515 |
oct | 131153066 |
9 | 48003070 |
10 | 23385654 |
11 | 12222a96 |
12 | 79b9446 |
13 | 4aca486 |
14 | 316a67c |
15 | 20be139 |
hex | 164d636 |
23385654 has 12 divisors (see below), whose sum is σ = 50668956. Its totient is φ = 7795212.
The previous prime is 23385643. The next prime is 23385683. The reversal of 23385654 is 45658332.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 649584 + ... + 649619.
It is an arithmetic number, because the mean of its divisors is an integer number (4222413).
Almost surely, 223385654 is an apocalyptic number.
23385654 is an abundant number, since it is smaller than the sum of its proper divisors (27283302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23385654 is a wasteful number, since it uses less digits than its factorization.
23385654 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1299211 (or 1299208 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 23385654 is about 4835.8715863844. The cubic root of 23385654 is about 285.9673866996.
The spelling of 23385654 in words is "twenty-three million, three hundred eighty-five thousand, six hundred fifty-four".
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