Base | Representation |
---|---|
bin | 1010000111100… |
… | …01111010000010 |
3 | 12220201012021000 |
4 | 11003301322002 |
5 | 133212030210 |
6 | 12231112430 |
7 | 2050304415 |
oct | 503617202 |
9 | 186635230 |
10 | 84876930 |
11 | 43a02326 |
12 | 24512716 |
13 | 1477a148 |
14 | b3b5b7c |
15 | 76b8ac0 |
hex | 50f1e82 |
84876930 has 32 divisors (see below), whose sum is σ = 226339200. Its totient is φ = 22633776.
The previous prime is 84876917. The next prime is 84876941. The reversal of 84876930 is 3967848.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156910 + ... + 157449.
It is an arithmetic number, because the mean of its divisors is an integer number (7073100).
Almost surely, 284876930 is an apocalyptic number.
84876930 is an abundant number, since it is smaller than the sum of its proper divisors (141462270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84876930 is a wasteful number, since it uses less digits than its factorization.
84876930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314375 (or 314369 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 84876930 is about 9212.8676317420. The cubic root of 84876930 is about 439.4706616486.
The spelling of 84876930 in words is "eighty-four million, eight hundred seventy-six thousand, nine hundred thirty".
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