Base | Representation |
---|---|
bin | 1001111111010… |
… | …10000111010110 |
3 | 12211200022002210 |
4 | 10333222013112 |
5 | 132422441223 |
6 | 12152014250 |
7 | 2035154325 |
oct | 477520726 |
9 | 184608083 |
10 | 83796438 |
11 | 43334560 |
12 | 24091386 |
13 | 1448c3bb |
14 | b1b40bc |
15 | 7553893 |
hex | 4fea1d6 |
83796438 has 16 divisors (see below), whose sum is σ = 182828736. Its totient is φ = 25392840.
The previous prime is 83796413. The next prime is 83796443. The reversal of 83796438 is 83469738.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634756 + ... + 634887.
It is an arithmetic number, because the mean of its divisors is an integer number (11426796).
Almost surely, 283796438 is an apocalyptic number.
83796438 is an abundant number, since it is smaller than the sum of its proper divisors (99032298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83796438 is a wasteful number, since it uses less digits than its factorization.
83796438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1269659.
The product of its digits is 870912, while the sum is 48.
The square root of 83796438 is about 9154.0394362270. The cubic root of 83796438 is about 437.5978565324.
The spelling of 83796438 in words is "eighty-three million, seven hundred ninety-six thousand, four hundred thirty-eight".
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