Base | Representation |
---|---|
bin | 1001111100001… |
… | …11100101011000 |
3 | 12210220210111022 |
4 | 10332013211120 |
5 | 132322032411 |
6 | 12135222012 |
7 | 2031553601 |
oct | 476074530 |
9 | 183823438 |
10 | 83392856 |
11 | 43089318 |
12 | 23b17908 |
13 | 1437a7b1 |
14 | b10ada8 |
15 | 74c3edb |
hex | 4f87958 |
83392856 has 16 divisors (see below), whose sum is σ = 158925840. Its totient is φ = 41012640.
The previous prime is 83392853. The next prime is 83392877. The reversal of 83392856 is 65829338.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83392853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84956 + ... + 85931.
It is an arithmetic number, because the mean of its divisors is an integer number (9932865).
Almost surely, 283392856 is an apocalyptic number.
It is an amenable number.
83392856 is a deficient number, since it is larger than the sum of its proper divisors (75532984).
83392856 is a wasteful number, since it uses less digits than its factorization.
83392856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170954 (or 170950 counting only the distinct ones).
The product of its digits is 311040, while the sum is 44.
The square root of 83392856 is about 9131.9689005165. The cubic root of 83392856 is about 436.8942032952.
It can be divided in two parts, 83392 and 856, that added together give a palindrome (84248).
The spelling of 83392856 in words is "eighty-three million, three hundred ninety-two thousand, eight hundred fifty-six".
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