Base | Representation |
---|---|
bin | 1000001110001… |
… | …11100011010100 |
3 | 11210210021122101 |
4 | 10013013203110 |
5 | 120124143204 |
6 | 10502211444 |
7 | 1465163503 |
oct | 407074324 |
9 | 153707571 |
10 | 68974804 |
11 | 35a30878 |
12 | 1b123b84 |
13 | 1139ccc2 |
14 | 923683a |
15 | 60c6ea4 |
hex | 41c78d4 |
68974804 has 12 divisors (see below), whose sum is σ = 120887424. Its totient is φ = 34435544.
The previous prime is 68974799. The next prime is 68974811. The reversal of 68974804 is 40847986.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9892 + ... + 15355.
It is an arithmetic number, because the mean of its divisors is an integer number (10073952).
Almost surely, 268974804 is an apocalyptic number.
It is an amenable number.
68974804 is a deficient number, since it is larger than the sum of its proper divisors (51912620).
68974804 is a wasteful number, since it uses less digits than its factorization.
68974804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25934 (or 25932 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 46.
The square root of 68974804 is about 8305.1071034635. The cubic root of 68974804 is about 410.1066627110.
The spelling of 68974804 in words is "sixty-eight million, nine hundred seventy-four thousand, eight hundred four".
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