Base | Representation |
---|---|
bin | 1001111001110… |
… | …10000011001011 |
3 | 12210022122212001 |
4 | 10330322003023 |
5 | 132231402100 |
6 | 12124331431 |
7 | 2026061653 |
oct | 474720313 |
9 | 183278761 |
10 | 83075275 |
11 | 42991758 |
12 | 239a3b77 |
13 | 1429908a |
14 | b067363 |
15 | 745ed6a |
hex | 4f3a0cb |
83075275 has 12 divisors (see below), whose sum is σ = 103129312. Its totient is φ = 66385440.
The previous prime is 83075261. The next prime is 83075383. The reversal of 83075275 is 57257038.
It is not a de Polignac number, because 83075275 - 211 = 83073227 is a prime.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian 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, 35182 + ... + 37468.
Almost surely, 283075275 is an apocalyptic number.
83075275 is a deficient number, since it is larger than the sum of its proper divisors (20054037).
83075275 is a wasteful number, since it uses less digits than its factorization.
83075275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3750 (or 3745 counting only the distinct ones).
The product of its (nonzero) digits is 58800, while the sum is 37.
The square root of 83075275 is about 9114.5638952174. The cubic root of 83075275 is about 436.3388967258.
The spelling of 83075275 in words is "eighty-three million, seventy-five thousand, two hundred seventy-five".
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