Base | Representation |
---|---|
bin | 1001111010011… |
… | …10111100111110 |
3 | 12210111000022010 |
4 | 10331032330332 |
5 | 132242122034 |
6 | 12130232050 |
7 | 2026566405 |
oct | 475167476 |
9 | 183430263 |
10 | 83160894 |
11 | 42a40013 |
12 | 23a25626 |
13 | 142c903b |
14 | b08a63c |
15 | 747a3e9 |
hex | 4f4ef3e |
83160894 has 16 divisors (see below), whose sum is σ = 167253120. Its totient is φ = 27565080.
The previous prime is 83160887. The next prime is 83160899. The reversal of 83160894 is 49806138.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83160899) 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, 37642 + ... + 39789.
It is an arithmetic number, because the mean of its divisors is an integer number (10453320).
Almost surely, 283160894 is an apocalyptic number.
83160894 is an abundant number, since it is smaller than the sum of its proper divisors (84092226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83160894 is a wasteful number, since it uses less digits than its factorization.
83160894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77615.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 83160894 is about 9119.2595094119. The cubic root of 83160894 is about 436.4887450534.
The spelling of 83160894 in words is "eighty-three million, one hundred sixty thousand, eight hundred ninety-four".
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