Base | Representation |
---|---|
bin | 1001111100110… |
… | …11011111000111 |
3 | 12211001221022112 |
4 | 10332123133013 |
5 | 132332140000 |
6 | 12141051235 |
7 | 2032343345 |
oct | 476333707 |
9 | 184057275 |
10 | 83474375 |
11 | 43134596 |
12 | 23b56b1b |
13 | 143a892a |
14 | b12c995 |
15 | 74dd235 |
hex | 4f9b7c7 |
83474375 has 10 divisors (see below), whose sum is σ = 104310360. Its totient is φ = 66779000.
The previous prime is 83474333. The next prime is 83474381. The reversal of 83474375 is 57347438.
It is not a de Polignac number, because 83474375 - 28 = 83474119 is a prime.
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, 66155 + ... + 67404.
It is an arithmetic number, because the mean of its divisors is an integer number (10431036).
Almost surely, 283474375 is an apocalyptic number.
83474375 is a deficient number, since it is larger than the sum of its proper divisors (20835985).
83474375 is an equidigital number, since it uses as much as digits as its factorization.
83474375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133579 (or 133564 counting only the distinct ones).
The product of its digits is 282240, while the sum is 41.
The square root of 83474375 is about 9136.4311960415. The cubic root of 83474375 is about 437.0365159648.
The spelling of 83474375 in words is "eighty-three million, four hundred seventy-four thousand, three hundred seventy-five".
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