Base | Representation |
---|---|
bin | 1001111001110… |
… | …01110000011011 |
3 | 12210022121012121 |
4 | 10330321300123 |
5 | 132231332300 |
6 | 12124322111 |
7 | 2026055320 |
oct | 474716033 |
9 | 183277177 |
10 | 83074075 |
11 | 42990867 |
12 | 239a3337 |
13 | 14298676 |
14 | b066b47 |
15 | 745e81a |
hex | 4f39c1b |
83074075 has 12 divisors (see below), whose sum is σ = 117728080. Its totient is φ = 56964960.
The previous prime is 83074063. The next prime is 83074111. The reversal of 83074075 is 57047038.
It is not a de Polignac number, because 83074075 - 221 = 80976923 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 83074075.
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, 237180 + ... + 237529.
Almost surely, 283074075 is an apocalyptic number.
83074075 is a deficient number, since it is larger than the sum of its proper divisors (34654005).
83074075 is a wasteful number, since it uses less digits than its factorization.
83074075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 474726 (or 474721 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 34.
The square root of 83074075 is about 9114.4980662678. The cubic root of 83074075 is about 436.3367957831.
The spelling of 83074075 in words is "eighty-three million, seventy-four thousand, seventy-five".
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