Base | Representation |
---|---|
bin | 1101100000100… |
… | …1000110010101 |
3 | 10221121122102100 |
4 | 3120021012111 |
5 | 104001112443 |
6 | 5342232313 |
7 | 1255414410 |
oct | 330110625 |
9 | 127548370 |
10 | 56660373 |
11 | 29a8a860 |
12 | 16b85699 |
13 | b97ab63 |
14 | 774cb77 |
15 | 4e933d3 |
hex | 3609195 |
56660373 has 24 divisors (see below), whose sum is σ = 102038976. Its totient is φ = 29433600.
The previous prime is 56660363. The next prime is 56660377. The reversal of 56660373 is 37306665.
It is not a de Polignac number, because 56660373 - 26 = 56660309 is a prime.
It is a super-5 number, since 5×566603735 (a number of 40 digits) contains 55555 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56660377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40188 + ... + 41573.
It is an arithmetic number, because the mean of its divisors is an integer number (4251624).
Almost surely, 256660373 is an apocalyptic number.
It is an amenable number.
56660373 is a deficient number, since it is larger than the sum of its proper divisors (45378603).
56660373 is a wasteful number, since it uses less digits than its factorization.
56660373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81785 (or 81782 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 36.
The square root of 56660373 is about 7527.3084831167. The cubic root of 56660373 is about 384.0842303834.
The spelling of 56660373 in words is "fifty-six million, six hundred sixty thousand, three hundred seventy-three".
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