Base | Representation |
---|---|
bin | 101101010010… |
… | …1111110001100 |
3 | 1122200112210210 |
4 | 1122211332030 |
5 | 22034422432 |
6 | 2205002420 |
7 | 405600405 |
oct | 132457614 |
9 | 48615723 |
10 | 23748492 |
11 | 12450659 |
12 | 7b53410 |
13 | 4bc6681 |
14 | 32229ac |
15 | 21418cc |
hex | 16a5f8c |
23748492 has 24 divisors (see below), whose sum is σ = 55853056. Its totient is φ = 7853328.
The previous prime is 23748479. The next prime is 23748497. The reversal of 23748492 is 29484732.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 23748492.
It is not an unprimeable number, because it can be changed into a prime (23748497) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6268 + ... + 9315.
Almost surely, 223748492 is an apocalyptic number.
It is an amenable number.
23748492 is an abundant number, since it is smaller than the sum of its proper divisors (32104564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23748492 is a wasteful number, since it uses less digits than its factorization.
23748492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15717 (or 15715 counting only the distinct ones).
The product of its digits is 96768, while the sum is 39.
The square root of 23748492 is about 4873.2424524130. The cubic root of 23748492 is about 287.4387700734.
The spelling of 23748492 in words is "twenty-three million, seven hundred forty-eight thousand, four hundred ninety-two".
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