Base | Representation |
---|---|
bin | 101011111111… |
… | …1101101100100 |
3 | 1121101221122120 |
4 | 1113333231210 |
5 | 21401124432 |
6 | 2142225540 |
7 | 400033110 |
oct | 127775544 |
9 | 47357576 |
10 | 23067492 |
11 | 12025a48 |
12 | 78852b0 |
13 | 4a18706 |
14 | 30c6740 |
15 | 2059c2c |
hex | 15ffb64 |
23067492 has 48 divisors (see below), whose sum is σ = 61780992. Its totient is φ = 6562080.
The previous prime is 23067469. The next prime is 23067493. The reversal of 23067492 is 29476032.
It is not an unprimeable number, because it can be changed into a prime (23067493) 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, 25683 + ... + 26565.
It is an arithmetic number, because the mean of its divisors is an integer number (1287104).
Almost surely, 223067492 is an apocalyptic number.
It is an amenable number.
23067492 is an abundant number, since it is smaller than the sum of its proper divisors (38713500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23067492 is a wasteful number, since it uses less digits than its factorization.
23067492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208 (or 1206 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 23067492 is about 4802.8628962318. The cubic root of 23067492 is about 284.6645977420.
The spelling of 23067492 in words is "twenty-three million, sixty-seven thousand, four hundred ninety-two".
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