Base | Representation |
---|---|
bin | 1000001101110… |
… | …11010100010100 |
3 | 11210200201220101 |
4 | 10012323110110 |
5 | 120121042232 |
6 | 10501143444 |
7 | 1464564424 |
oct | 406732424 |
9 | 153621811 |
10 | 68924692 |
11 | 359a7161 |
12 | 1b0bab84 |
13 | 11383255 |
14 | 9222484 |
15 | 60b71e7 |
hex | 41bb514 |
68924692 has 12 divisors (see below), whose sum is σ = 121746240. Its totient is φ = 34140056.
The previous prime is 68924671. The next prime is 68924699. The reversal of 68924692 is 29642986.
It is a super-2 number, since 2×689246922 = 9501226334589728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68924699) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80092 + ... + 80947.
It is an arithmetic number, because the mean of its divisors is an integer number (10145520).
Almost surely, 268924692 is an apocalyptic number.
It is an amenable number.
68924692 is a deficient number, since it is larger than the sum of its proper divisors (52821548).
68924692 is a wasteful number, since it uses less digits than its factorization.
68924692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161150 (or 161148 counting only the distinct ones).
The product of its digits is 373248, while the sum is 46.
The square root of 68924692 is about 8302.0896164761. The cubic root of 68924692 is about 410.0073209083.
The spelling of 68924692 in words is "sixty-eight million, nine hundred twenty-four thousand, six hundred ninety-two".
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