Base | Representation |
---|---|
bin | 1001000100111… |
… | …1101001101000 |
3 | 2122122102001121 |
4 | 2101033221220 |
5 | 34221344414 |
6 | 3440025024 |
7 | 641426533 |
oct | 221175150 |
9 | 78572047 |
10 | 38074984 |
11 | 1a546332 |
12 | 10902174 |
13 | 7b7159c |
14 | 50b1a1a |
15 | 3521724 |
hex | 244fa68 |
38074984 has 8 divisors (see below), whose sum is σ = 71390610. Its totient is φ = 19037488.
The previous prime is 38074973. The next prime is 38074991. The reversal of 38074984 is 48947083.
It can be written as a sum of positive squares in only one way, i.e., 38068900 + 6084 = 6170^2 + 78^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 38074984.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2379679 + ... + 2379694.
Almost surely, 238074984 is an apocalyptic number.
It is an amenable number.
38074984 is a deficient number, since it is larger than the sum of its proper divisors (33315626).
38074984 is a wasteful number, since it uses less digits than its factorization.
38074984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4759379 (or 4759375 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 43.
The square root of 38074984 is about 6170.4930110972. The cubic root of 38074984 is about 336.4185307933.
The spelling of 38074984 in words is "thirty-eight million, seventy-four thousand, nine hundred eighty-four".
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