Base | Representation |
---|---|
bin | 1001111011010… |
… | …01100111011010 |
3 | 12210200120010000 |
4 | 10331221213122 |
5 | 132304120411 |
6 | 12132433430 |
7 | 2030532663 |
oct | 475514732 |
9 | 183616100 |
10 | 83270106 |
11 | 43005077 |
12 | 23a78876 |
13 | 1433696a |
14 | b0b836a |
15 | 749c956 |
hex | 4f699da |
83270106 has 20 divisors (see below), whose sum is σ = 186587082. Its totient is φ = 27756648.
The previous prime is 83270101. The next prime is 83270113. The reversal of 83270106 is 60107238.
It can be written as a sum of positive squares in only one way, i.e., 65755881 + 17514225 = 8109^2 + 4185^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 83270106.
It is not an unprimeable number, because it can be changed into a prime (83270101) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 256845 + ... + 257168.
Almost surely, 283270106 is an apocalyptic number.
83270106 is an abundant number, since it is smaller than the sum of its proper divisors (103316976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83270106 is a wasteful number, since it uses less digits than its factorization.
83270106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 514027 (or 514018 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 83270106 is about 9125.2455309433. The cubic root of 83270106 is about 436.6797360914.
The spelling of 83270106 in words is "eighty-three million, two hundred seventy thousand, one hundred six".
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