Base | Representation |
---|---|
bin | 100011100111110111… |
… | …110111000010011000 |
3 | 10122201200222012011110 |
4 | 203213313313002120 |
5 | 1111313434343431 |
6 | 25323300300320 |
7 | 2522603641500 |
oct | 434767670230 |
9 | 118650865143 |
10 | 38249918616 |
11 | 15249099a98 |
12 | 74b59a16a0 |
13 | 37b761c850 |
14 | 1bcbdaaa00 |
15 | edd03e346 |
hex | 8e7df7098 |
38249918616 has 96 divisors (see below), whose sum is σ = 119793749040. Its totient is φ = 10087886592.
The previous prime is 38249918557. The next prime is 38249918627. The reversal of 38249918616 is 61681994283.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1235691 + ... + 1266266.
Almost surely, 238249918616 is an apocalyptic number.
It is an amenable number.
38249918616 is an abundant number, since it is smaller than the sum of its proper divisors (81543830424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38249918616 is a wasteful number, since it uses less digits than its factorization.
38249918616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2501993 (or 2501982 counting only the distinct ones).
The product of its digits is 4478976, while the sum is 57.
The spelling of 38249918616 in words is "thirty-eight billion, two hundred forty-nine million, nine hundred eighteen thousand, six hundred sixteen".
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