Base | Representation |
---|---|
bin | 100011011011001011… |
… | …111101000100111100 |
3 | 10122011212110222210200 |
4 | 203123023331010330 |
5 | 1110344443114203 |
6 | 25250214403500 |
7 | 2514410603022 |
oct | 433313750474 |
9 | 118155428720 |
10 | 38037082428 |
11 | 15149a3a014 |
12 | 7456660590 |
13 | 37824bca87 |
14 | 1baba06712 |
15 | ec94eb9a3 |
hex | 8db2fd13c |
38037082428 has 36 divisors (see below), whose sum is σ = 99464787240. Its totient is φ = 12241819296.
The previous prime is 38037082417. The next prime is 38037082481. The reversal of 38037082428 is 82428073083.
38037082428 is a `hidden beast` number, since 3 + 80 + 3 + 70 + 82 + 428 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18215950 + ... + 18218037.
Almost surely, 238037082428 is an apocalyptic number.
It is an amenable number.
38037082428 is an abundant number, since it is smaller than the sum of its proper divisors (61427704812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38037082428 is a wasteful number, since it uses less digits than its factorization.
38037082428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36434026 (or 36434021 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The spelling of 38037082428 in words is "thirty-eight billion, thirty-seven million, eighty-two thousand, four hundred twenty-eight".
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