Base | Representation |
---|---|
bin | 1001010010010111… |
… | …1011001100010000 |
3 | 20102201221222120202 |
4 | 2110211323030100 |
5 | 20101200012434 |
6 | 1051212554332 |
7 | 115530615236 |
oct | 22445731420 |
9 | 6381858522 |
10 | 2492969744 |
11 | 106a242081 |
12 | 596a829a8 |
13 | 30963a535 |
14 | 199140956 |
15 | e8cdca7e |
hex | 9497b310 |
2492969744 has 20 divisors (see below), whose sum is σ = 4884402780. Its totient is φ = 1232478720.
The previous prime is 2492969707. The next prime is 2492969771. The reversal of 2492969744 is 4479692942.
It can be written as a sum of positive squares in 2 ways, for example, as 1633776400 + 859193344 = 40420^2 + 29312^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2492969744.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873917 + ... + 876764.
It is an arithmetic number, because the mean of its divisors is an integer number (244220139).
Almost surely, 22492969744 is an apocalyptic number.
It is an amenable number.
2492969744 is a deficient number, since it is larger than the sum of its proper divisors (2391433036).
2492969744 is a wasteful number, since it uses less digits than its factorization.
2492969744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1750778 (or 1750772 counting only the distinct ones).
The product of its digits is 7838208, while the sum is 56.
The square root of 2492969744 is about 49929.6479458848. The cubic root of 2492969744 is about 1355.9354105265.
The spelling of 2492969744 in words is "two billion, four hundred ninety-two million, nine hundred sixty-nine thousand, seven hundred forty-four".
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