Base | Representation |
---|---|
bin | 1001111001001… |
… | …10011011110000 |
3 | 12210011120122020 |
4 | 10330212123300 |
5 | 132221314203 |
6 | 12122511440 |
7 | 2025305502 |
oct | 474463360 |
9 | 183146566 |
10 | 82994928 |
11 | 42937355 |
12 | 23965580 |
13 | 1426b633 |
14 | b045d72 |
15 | 7446153 |
hex | 4f266f0 |
82994928 has 40 divisors (see below), whose sum is σ = 216498048. Its totient is φ = 27394752.
The previous prime is 82994927. The next prime is 82994957. The reversal of 82994928 is 82949928.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82994921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450 + ... + 13337.
Almost surely, 282994928 is an apocalyptic number.
It is an amenable number.
82994928 is an abundant number, since it is smaller than the sum of its proper divisors (133503120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82994928 is a wasteful number, since it uses less digits than its factorization.
82994928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16901 (or 16895 counting only the distinct ones).
The product of its digits is 746496, while the sum is 51.
The square root of 82994928 is about 9110.1552127283. The cubic root of 82994928 is about 436.1981816543.
The spelling of 82994928 in words is "eighty-two million, nine hundred ninety-four thousand, nine hundred twenty-eight".
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