Base | Representation |
---|---|
bin | 1101010011010… |
… | …0110101111000 |
3 | 10212222110211011 |
4 | 3110310311320 |
5 | 103240302333 |
6 | 5311443304 |
7 | 1245133612 |
oct | 324646570 |
9 | 125873734 |
10 | 55790968 |
11 | 29546642 |
12 | 16826534 |
13 | b73520c |
14 | 75a3db2 |
15 | 4d709cd |
hex | 3534d78 |
55790968 has 16 divisors (see below), whose sum is σ = 107435880. Its totient is φ = 27141408.
The previous prime is 55790963. The next prime is 55790971. The reversal of 55790968 is 86909755.
It is a super-2 number, since 2×557909682 = 6225264220754048, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55790963) 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, 93946 + ... + 94537.
Almost surely, 255790968 is an apocalyptic number.
It is an amenable number.
55790968 is a deficient number, since it is larger than the sum of its proper divisors (51644912).
55790968 is a wasteful number, since it uses less digits than its factorization.
55790968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188526 (or 188522 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 49.
The square root of 55790968 is about 7469.3351779124. The cubic root of 55790968 is about 382.1096146603.
The spelling of 55790968 in words is "fifty-five million, seven hundred ninety thousand, nine hundred sixty-eight".
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