Base | Representation |
---|---|
bin | 1001000100110… |
… | …0111011000000 |
3 | 2122121211201200 |
4 | 2101030323000 |
5 | 34221020213 |
6 | 3435501200 |
7 | 641352126 |
oct | 221147300 |
9 | 78554650 |
10 | 38063808 |
11 | 1a5389a2 |
12 | 108b7800 |
13 | 7b69483 |
14 | 50ab916 |
15 | 351d273 |
hex | 244cec0 |
38063808 has 42 divisors (see below), whose sum is σ = 109104684. Its totient is φ = 12687744.
The previous prime is 38063807. The next prime is 38063819. The reversal of 38063808 is 80836083.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (38063801) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32466 + ... + 33617.
Almost surely, 238063808 is an apocalyptic number.
It is an amenable number.
38063808 is an abundant number, since it is smaller than the sum of its proper divisors (71040876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38063808 is a wasteful number, since it uses less digits than its factorization.
38063808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66101 (or 66088 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 38063808 is about 6169.5873443854. The cubic root of 38063808 is about 336.3856117037.
The spelling of 38063808 in words is "thirty-eight million, sixty-three thousand, eight hundred eight".
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