Base | Representation |
---|---|
bin | 101111011100… |
… | …1111111000010 |
3 | 1201210222122000 |
4 | 1132321333002 |
5 | 22332112132 |
6 | 2245124430 |
7 | 421316436 |
oct | 136717702 |
9 | 51728560 |
10 | 24879042 |
11 | 13052aa1 |
12 | 83b9716 |
13 | 5201136 |
14 | 34389c6 |
15 | 22b687c |
hex | 17b9fc2 |
24879042 has 32 divisors (see below), whose sum is σ = 57196800. Its totient is φ = 8006544.
The previous prime is 24879017. The next prime is 24879053. The reversal of 24879042 is 24097842.
It is a junction number, because it is equal to n+sod(n) for n = 24878988 and 24879006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6378 + ... + 9509.
It is an arithmetic number, because the mean of its divisors is an integer number (1787400).
Almost surely, 224879042 is an apocalyptic number.
24879042 is an abundant number, since it is smaller than the sum of its proper divisors (32317758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24879042 is a wasteful number, since it uses less digits than its factorization.
24879042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15927 (or 15921 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 24879042 is about 4987.8895336605. The cubic root of 24879042 is about 291.9294334388.
It can be divided in two parts, 248790 and 42, that added together give a 5-th power (248832 = 125).
The spelling of 24879042 in words is "twenty-four million, eight hundred seventy-nine thousand, forty-two".
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