Base | Representation |
---|---|
bin | 11001101000101010… |
… | …10000110111110000 |
3 | 1022112011022022111220 |
4 | 30310111100313300 |
5 | 211141300004443 |
6 | 10153402305040 |
7 | 665025434241 |
oct | 146425206760 |
9 | 38464268456 |
10 | 13762891248 |
11 | 592287a997 |
12 | 28011b8180 |
13 | 13b4461042 |
14 | 947bd4cc8 |
15 | 5583e8a83 |
hex | 334550df0 |
13762891248 has 80 divisors (see below), whose sum is σ = 37708348416. Its totient is φ = 4316209920.
The previous prime is 13762891201. The next prime is 13762891249. The reversal of 13762891248 is 84219826731.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 13762891248.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13762891249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34840 + ... + 169527.
Almost surely, 213762891248 is an apocalyptic number.
It is an amenable number.
13762891248 is an abundant number, since it is smaller than the sum of its proper divisors (23945457168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13762891248 is a wasteful number, since it uses less digits than its factorization.
13762891248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204462 (or 204456 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 51.
The spelling of 13762891248 in words is "thirteen billion, seven hundred sixty-two million, eight hundred ninety-one thousand, two hundred forty-eight".
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