Base | Representation |
---|---|
bin | 1001111100001… |
… | …11011000101000 |
3 | 12210220202101002 |
4 | 10332013120220 |
5 | 132322021130 |
6 | 12135214132 |
7 | 2031551324 |
oct | 476073050 |
9 | 183822332 |
10 | 83392040 |
11 | 43088746 |
12 | 23b17348 |
13 | 1437a304 |
14 | b10a984 |
15 | 74c3b45 |
hex | 4f87628 |
83392040 has 32 divisors (see below), whose sum is σ = 188369280. Its totient is φ = 33225792.
The previous prime is 83392027. The next prime is 83392087. The reversal of 83392040 is 4029338.
It is a junction number, because it is equal to n+sod(n) for n = 83391994 and 83392012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6557 + ... + 14483.
It is an arithmetic number, because the mean of its divisors is an integer number (5886540).
Almost surely, 283392040 is an apocalyptic number.
It is an amenable number.
83392040 is an abundant number, since it is smaller than the sum of its proper divisors (104977240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83392040 is a wasteful number, since it uses less digits than its factorization.
83392040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8201 (or 8197 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 83392040 is about 9131.9242221998. The cubic root of 83392040 is about 436.8927782857.
The spelling of 83392040 in words is "eighty-three million, three hundred ninety-two thousand, forty".
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