Base | Representation |
---|---|
bin | 101100110110… |
… | …0101111011000 |
3 | 1122020122020120 |
4 | 1121230233120 |
5 | 22004422242 |
6 | 2155553240 |
7 | 403603101 |
oct | 131545730 |
9 | 48218216 |
10 | 23514072 |
11 | 1230051a |
12 | 7a5b820 |
13 | 4b43a6a |
14 | 31a13a8 |
15 | 20e71ec |
hex | 166cbd8 |
23514072 has 32 divisors (see below), whose sum is σ = 59120880. Its totient is φ = 7793280.
The previous prime is 23514031. The next prime is 23514079. The reversal of 23514072 is 27041532.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23514079) 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, 1638 + ... + 7050.
Almost surely, 223514072 is an apocalyptic number.
It is an amenable number.
23514072 is an abundant number, since it is smaller than the sum of its proper divisors (35606808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23514072 is a wasteful number, since it uses less digits than its factorization.
23514072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5603 (or 5599 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 23514072 is about 4849.1310561790. The cubic root of 23514072 is about 286.4898771737.
The spelling of 23514072 in words is "twenty-three million, five hundred fourteen thousand, seventy-two".
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