Base | Representation |
---|---|
bin | 10110000001001011… |
… | …011000111001111110 |
3 | 2021000122202020210120 |
4 | 112001023120321332 |
5 | 341404333123232 |
6 | 14505551515410 |
7 | 1464605250342 |
oct | 260113307176 |
9 | 67018666716 |
10 | 23642082942 |
11 | a032380925 |
12 | 46b9828b66 |
13 | 22ca1006ba |
14 | 1203cab622 |
15 | 93589192c |
hex | 5812d8e7e |
23642082942 has 16 divisors (see below), whose sum is σ = 47419654800. Its totient is φ = 7858112832.
The previous prime is 23642082913. The next prime is 23642083033. The reversal of 23642082942 is 24928024632.
It is a junction number, because it is equal to n+sod(n) for n = 23642082894 and 23642082903.
It is a congruent number.
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, 5643103 + ... + 5647290.
It is an arithmetic number, because the mean of its divisors is an integer number (2963728425).
Almost surely, 223642082942 is an apocalyptic number.
23642082942 is an abundant number, since it is smaller than the sum of its proper divisors (23777571858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23642082942 is a wasteful number, since it uses less digits than its factorization.
23642082942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11290747.
The product of its (nonzero) digits is 331776, while the sum is 42.
The spelling of 23642082942 in words is "twenty-three billion, six hundred forty-two million, eighty-two thousand, nine hundred forty-two".
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