Base | Representation |
---|---|
bin | 11010001100111000001100 |
3 | 110220221210121 |
4 | 122030320030 |
5 | 3224242432 |
6 | 403114324 |
7 | 112244521 |
oct | 32147014 |
9 | 13827717 |
10 | 6868492 |
11 | 3971444 |
12 | 23729a4 |
13 | 15663c7 |
14 | cab148 |
15 | 90a197 |
hex | 68ce0c |
6868492 has 12 divisors (see below), whose sum is σ = 12065200. Its totient is φ = 3421296.
The previous prime is 6868489. The next prime is 6868507. The reversal of 6868492 is 2948686.
It is a happy number.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
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, 1992 + ... + 4207.
Almost surely, 26868492 is an apocalyptic number.
It is an amenable number.
6868492 is a deficient number, since it is larger than the sum of its proper divisors (5196708).
6868492 is a wasteful number, since it uses less digits than its factorization.
6868492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6480 (or 6478 counting only the distinct ones).
The product of its digits is 165888, while the sum is 43.
The square root of 6868492 is about 2620.7807996855. The cubic root of 6868492 is about 190.0876050303.
The spelling of 6868492 in words is "six million, eight hundred sixty-eight thousand, four hundred ninety-two".
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