Base | Representation |
---|---|
bin | 1001111001111… |
… | …01110111101010 |
3 | 12210100110022120 |
4 | 10330331313222 |
5 | 132232402142 |
6 | 12124532110 |
7 | 2026155405 |
oct | 474756752 |
9 | 183313276 |
10 | 83090922 |
11 | 429a2492 |
12 | 239b1036 |
13 | 142a3235 |
14 | b06cd3c |
15 | 74647ec |
hex | 4f3ddea |
83090922 has 16 divisors (see below), whose sum is σ = 166289760. Its totient is φ = 27678992.
The previous prime is 83090873. The next prime is 83090923. The reversal of 83090922 is 22909038.
It is not an unprimeable number, because it can be changed into a prime (83090923) 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, 8329 + ... + 15347.
It is an arithmetic number, because the mean of its divisors is an integer number (10393110).
Almost surely, 283090922 is an apocalyptic number.
83090922 is an abundant number, since it is smaller than the sum of its proper divisors (83198838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83090922 is a wasteful number, since it uses less digits than its factorization.
83090922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8997.
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 83090922 is about 9115.4222063490. The cubic root of 83090922 is about 436.3662894173.
The spelling of 83090922 in words is "eighty-three million, ninety thousand, nine hundred twenty-two".
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