Base | Representation |
---|---|
bin | 1001000011010… |
… | …00011001011011 |
3 | 12021212101122010 |
4 | 10201220121123 |
5 | 123414100313 |
6 | 11311201003 |
7 | 1611231633 |
oct | 441503133 |
9 | 167771563 |
10 | 75925083 |
11 | 39948703 |
12 | 21516163 |
13 | 129646b0 |
14 | a1256c3 |
15 | 69eb4c3 |
hex | 486865b |
75925083 has 32 divisors (see below), whose sum is σ = 116300800. Its totient is φ = 43670016.
The previous prime is 75925081. The next prime is 75925117. The reversal of 75925083 is 38052957.
It is not a de Polignac number, because 75925083 - 21 = 75925081 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is the 8714-th Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75925081) by changing a digit.
It is a nontrivial repunit in base 8713.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57891 + ... + 59187.
It is an arithmetic number, because the mean of its divisors is an integer number (3634400).
Almost surely, 275925083 is an apocalyptic number.
75925083 is a deficient number, since it is larger than the sum of its proper divisors (40375717).
75925083 is a wasteful number, since it uses less digits than its factorization.
75925083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1411.
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 75925083 is about 8713.5000430367. The cubic root of 75925083 is about 423.4431305642.
The spelling of 75925083 in words is "seventy-five million, nine hundred twenty-five thousand, eighty-three".
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