Base | Representation |
---|---|
bin | 101011111101… |
… | …1001101101100 |
3 | 1121101000101012 |
4 | 1113323031230 |
5 | 21400032233 |
6 | 2142004352 |
7 | 366625310 |
oct | 127731554 |
9 | 47330335 |
10 | 23049068 |
11 | 12013119 |
12 | 78766b8 |
13 | 4a10203 |
14 | 30bdb40 |
15 | 2054548 |
hex | 15fb36c |
23049068 has 24 divisors (see below), whose sum is σ = 46244352. Its totient is φ = 9846864.
The previous prime is 23049053. The next prime is 23049073. The reversal of 23049068 is 86094032.
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, 9155 + ... + 11397.
It is an arithmetic number, because the mean of its divisors is an integer number (1926848).
Almost surely, 223049068 is an apocalyptic number.
23049068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23049068 is an abundant number, since it is smaller than the sum of its proper divisors (23195284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23049068 is a wasteful number, since it uses less digits than its factorization.
23049068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2621 (or 2619 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 23049068 is about 4800.9444904102. The cubic root of 23049068 is about 284.5887903754.
The spelling of 23049068 in words is "twenty-three million, forty-nine thousand, sixty-eight".
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