Base | Representation |
---|---|
bin | 1001000010101… |
… | …11100100000100 |
3 | 12021201220001101 |
4 | 10201113210010 |
5 | 123404344012 |
6 | 11305505444 |
7 | 1610523622 |
oct | 441274404 |
9 | 167656041 |
10 | 75856132 |
11 | 39900920 |
12 | 214a2284 |
13 | 1293c1b1 |
14 | a108512 |
15 | 69d5d57 |
hex | 4857904 |
75856132 has 48 divisors (see below), whose sum is σ = 157409280. Its totient is φ = 31600800.
The previous prime is 75856129. The next prime is 75856147. The reversal of 75856132 is 23165857.
It is a junction number, because it is equal to n+sod(n) for n = 75856091 and 75856100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24453 + ... + 27379.
It is an arithmetic number, because the mean of its divisors is an integer number (3279360).
Almost surely, 275856132 is an apocalyptic number.
It is an amenable number.
75856132 is an abundant number, since it is smaller than the sum of its proper divisors (81553148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75856132 is a wasteful number, since it uses less digits than its factorization.
75856132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2992 (or 2990 counting only the distinct ones).
The product of its digits is 50400, while the sum is 37.
The square root of 75856132 is about 8709.5425827078. The cubic root of 75856132 is about 423.3149091258.
The spelling of 75856132 in words is "seventy-five million, eight hundred fifty-six thousand, one hundred thirty-two".
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