Base | Representation |
---|---|
bin | 1010000010111… |
… | …01011010010100 |
3 | 12212120021220200 |
4 | 11001131122110 |
5 | 133033044232 |
6 | 12210100500 |
7 | 2042162214 |
oct | 501353224 |
9 | 185507820 |
10 | 84268692 |
11 | 43627352 |
12 | 2427a730 |
13 | 145c6341 |
14 | b298244 |
15 | 75e877c |
hex | 505d694 |
84268692 has 18 divisors (see below), whose sum is σ = 213012618. Its totient is φ = 28089552.
The previous prime is 84268687. The next prime is 84268699. The reversal of 84268692 is 29686248.
It can be written as a sum of positive squares in only one way, i.e., 44275716 + 39992976 = 6654^2 + 6324^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84268699) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170363 + ... + 1170434.
Almost surely, 284268692 is an apocalyptic number.
It is an amenable number.
84268692 is an abundant number, since it is smaller than the sum of its proper divisors (128743926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84268692 is a wasteful number, since it uses less digits than its factorization.
84268692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2340807 (or 2340802 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 84268692 is about 9179.7980369941. The cubic root of 84268692 is about 438.4183779946.
The spelling of 84268692 in words is "eighty-four million, two hundred sixty-eight thousand, six hundred ninety-two".
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