Base | Representation |
---|---|
bin | 1010000000100… |
… | …00110011100000 |
3 | 12211222100111012 |
4 | 11000100303200 |
5 | 132443024122 |
6 | 12155240052 |
7 | 2036414336 |
oct | 500206340 |
9 | 184870435 |
10 | 83954912 |
11 | 43432628 |
12 | 24149028 |
13 | 14516582 |
14 | b215b56 |
15 | 75857e2 |
hex | 5010ce0 |
83954912 has 12 divisors (see below), whose sum is σ = 165286296. Its totient is φ = 41977440.
The previous prime is 83954911. The next prime is 83954917. The reversal of 83954912 is 21945938.
It is a self number, because there is not a number n which added to its sum of digits gives 83954912.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83954911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311764 + ... + 1311827.
It is an arithmetic number, because the mean of its divisors is an integer number (13773858).
Almost surely, 283954912 is an apocalyptic number.
It is an amenable number.
83954912 is a deficient number, since it is larger than the sum of its proper divisors (81331384).
83954912 is a wasteful number, since it uses less digits than its factorization.
83954912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2623601 (or 2623593 counting only the distinct ones).
The product of its digits is 77760, while the sum is 41.
The square root of 83954912 is about 9162.6913076890. The cubic root of 83954912 is about 437.8735413301.
The spelling of 83954912 in words is "eighty-three million, nine hundred fifty-four thousand, nine hundred twelve".
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