Base | Representation |
---|---|
bin | 1001111001011… |
… | …01111001111000 |
3 | 12210020010121120 |
4 | 10330231321320 |
5 | 132223304103 |
6 | 12123305240 |
7 | 2025463635 |
oct | 474557170 |
9 | 183203546 |
10 | 83025528 |
11 | 42958343 |
12 | 2397b220 |
13 | 1427c541 |
14 | b05318c |
15 | 7450253 |
hex | 4f2de78 |
83025528 has 32 divisors (see below), whose sum is σ = 210411600. Its totient is φ = 27295488.
The previous prime is 83025491. The next prime is 83025539. The reversal of 83025528 is 82552038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21943 + ... + 25446.
Almost surely, 283025528 is an apocalyptic number.
It is an amenable number.
83025528 is an abundant number, since it is smaller than the sum of its proper divisors (127386072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83025528 is a wasteful number, since it uses less digits than its factorization.
83025528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47471 (or 47467 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 83025528 is about 9111.8345024479. The cubic root of 83025528 is about 436.2517834209.
The spelling of 83025528 in words is "eighty-three million, twenty-five thousand, five hundred twenty-eight".
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