Base | Representation |
---|---|
bin | 1000001010100… |
… | …01111011001100 |
3 | 11202212210201221 |
4 | 10011101323030 |
5 | 120013234004 |
6 | 10444013124 |
7 | 1461116026 |
oct | 405217314 |
9 | 152783657 |
10 | 68493004 |
11 | 35731898 |
12 | 1ab311a4 |
13 | 11261908 |
14 | 914d016 |
15 | 602e354 |
hex | 4151ecc |
68493004 has 12 divisors (see below), whose sum is σ = 119955528. Its totient is φ = 34220000.
The previous prime is 68492999. The next prime is 68493037. The reversal of 68493004 is 40039486.
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, 97 + ... + 11704.
It is an arithmetic number, because the mean of its divisors is an integer number (9996294).
Almost surely, 268493004 is an apocalyptic number.
It is an amenable number.
68493004 is a deficient number, since it is larger than the sum of its proper divisors (51462524).
68493004 is a wasteful number, since it uses less digits than its factorization.
68493004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13256 (or 13254 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 68493004 is about 8276.0500240151. The cubic root of 68493004 is about 409.1495438948.
The spelling of 68493004 in words is "sixty-eight million, four hundred ninety-three thousand, four".
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