Base | Representation |
---|---|
bin | 1001111001110… |
… | …01110000100110 |
3 | 12210022121020000 |
4 | 10330321300212 |
5 | 132231332321 |
6 | 12124322130 |
7 | 2026055334 |
oct | 474716046 |
9 | 183277200 |
10 | 83074086 |
11 | 42990877 |
12 | 239a3346 |
13 | 14298684 |
14 | b066b54 |
15 | 745e826 |
hex | 4f39c26 |
83074086 has 20 divisors (see below), whose sum is σ = 186147852. Its totient is φ = 27691308.
The previous prime is 83074063. The next prime is 83074111. The reversal of 83074086 is 68047038.
It is a self number, because there is not a number n which added to its sum of digits gives 83074086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 256240 + ... + 256563.
Almost surely, 283074086 is an apocalyptic number.
83074086 is an abundant number, since it is smaller than the sum of its proper divisors (103073766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83074086 is a wasteful number, since it uses less digits than its factorization.
83074086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512817 (or 512808 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 83074086 is about 9114.4986697020. The cubic root of 83074086 is about 436.3368150418.
The spelling of 83074086 in words is "eighty-three million, seventy-four thousand, eighty-six".
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