Base | Representation |
---|---|
bin | 111100101111011… |
… | …0101010000000000 |
3 | 12021001002111200011 |
4 | 1321132311100000 |
5 | 13133230004233 |
6 | 534124034304 |
7 | 101335532023 |
oct | 17136652000 |
9 | 5231074604 |
10 | 2038125568 |
11 | 9565179a6 |
12 | 48a692994 |
13 | 26633597b |
14 | 1549811ba |
15 | bdde40cd |
hex | 797b5400 |
2038125568 has 44 divisors (see below), whose sum is σ = 4214813940. Its totient is φ = 983908352.
The previous prime is 2038125541. The next prime is 2038125571. The reversal of 2038125568 is 8655218302.
It can be written as a sum of positive squares in 2 ways, for example, as 1305232384 + 732893184 = 36128^2 + 27072^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2038125568.
It is a congruent number.
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, 4621 + ... + 64012.
Almost surely, 22038125568 is an apocalyptic number.
It is an amenable number.
2038125568 is an abundant number, since it is smaller than the sum of its proper divisors (2176688372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2038125568 is an equidigital number, since it uses as much as digits as its factorization.
2038125568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68682 (or 68664 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 40.
The square root of 2038125568 is about 45145.6040827897. The cubic root of 2038125568 is about 1267.8765781279.
The spelling of 2038125568 in words is "two billion, thirty-eight million, one hundred twenty-five thousand, five hundred sixty-eight".
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