Base | Representation |
---|---|
bin | 1001111001101… |
… | …01000110100000 |
3 | 12210021122001102 |
4 | 10330311012200 |
5 | 132230230013 |
6 | 12124053532 |
7 | 2025645611 |
oct | 474650640 |
9 | 183248042 |
10 | 83055008 |
11 | 42978503 |
12 | 239942a8 |
13 | 1428ca9a |
14 | b05dc08 |
15 | 7458d58 |
hex | 4f351a0 |
83055008 has 24 divisors (see below), whose sum is σ = 166289760. Its totient is φ = 40822720.
The previous prime is 83054999. The next prime is 83055031. The reversal of 83055008 is 80055038.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20108 + ... + 23883.
It is an arithmetic number, because the mean of its divisors is an integer number (6928740).
Almost surely, 283055008 is an apocalyptic number.
It is an amenable number.
83055008 is an abundant number, since it is smaller than the sum of its proper divisors (83234752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83055008 is a wasteful number, since it uses less digits than its factorization.
83055008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44060 (or 44052 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
The square root of 83055008 is about 9113.4520353157. The cubic root of 83055008 is about 436.3034108381.
The spelling of 83055008 in words is "eighty-three million, fifty-five thousand, eight".
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