Base | Representation |
---|---|
bin | 1001111001111… |
… | …01101111001110 |
3 | 12210100102120120 |
4 | 10330331233032 |
5 | 132232343012 |
6 | 12124525410 |
7 | 2026154004 |
oct | 474755716 |
9 | 183312516 |
10 | 83090382 |
11 | 429a2041 |
12 | 239b0866 |
13 | 142a2c0b |
14 | b06ca74 |
15 | 746458c |
hex | 4f3dbce |
83090382 has 32 divisors (see below), whose sum is σ = 179664000. Its totient is φ = 25528608.
The previous prime is 83090353. The next prime is 83090417. The reversal of 83090382 is 28309038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5632 + ... + 14067.
It is an arithmetic number, because the mean of its divisors is an integer number (5614500).
Almost surely, 283090382 is an apocalyptic number.
83090382 is an abundant number, since it is smaller than the sum of its proper divisors (96573618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83090382 is a wasteful number, since it uses less digits than its factorization.
83090382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19760.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 83090382 is about 9115.3925861698. The cubic root of 83090382 is about 436.3653441142.
The spelling of 83090382 in words is "eighty-three million, ninety thousand, three hundred eighty-two".
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