Base | Representation |
---|---|
bin | 1001111001110… |
… | …00100111010000 |
3 | 12210022100210011 |
4 | 10330320213100 |
5 | 132231210032 |
6 | 12124244304 |
7 | 2026035550 |
oct | 474704720 |
9 | 183270704 |
10 | 83069392 |
11 | 4298829a |
12 | 239a0694 |
13 | 142964b3 |
14 | b065160 |
15 | 745d247 |
hex | 4f389d0 |
83069392 has 20 divisors (see below), whose sum is σ = 183939616. Its totient is φ = 35601120.
The previous prime is 83069377. The next prime is 83069417. The reversal of 83069392 is 29396038.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 370734 + ... + 370957.
Almost surely, 283069392 is an apocalyptic number.
It is an amenable number.
83069392 is an abundant number, since it is smaller than the sum of its proper divisors (100870224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83069392 is a wasteful number, since it uses less digits than its factorization.
83069392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 741706 (or 741700 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 40.
The square root of 83069392 is about 9114.2411642440. The cubic root of 83069392 is about 436.3285966603.
The spelling of 83069392 in words is "eighty-three million, sixty-nine thousand, three hundred ninety-two".
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