Base | Representation |
---|---|
bin | 1101100100100… |
… | …0101001101011 |
3 | 10222002212111110 |
4 | 3121020221223 |
5 | 104032430213 |
6 | 5352001403 |
7 | 1260550341 |
oct | 331105153 |
9 | 128085443 |
10 | 56920683 |
11 | 2a148396 |
12 | 17090263 |
13 | ba3c4a1 |
14 | 77b9991 |
15 | 4ee55c3 |
hex | 3648a6b |
56920683 has 8 divisors (see below), whose sum is σ = 76603968. Its totient is φ = 37592264.
The previous prime is 56920631. The next prime is 56920687. The reversal of 56920683 is 38602965.
56920683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56920683 - 217 = 56789611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56920687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88341 + ... + 88982.
It is an arithmetic number, because the mean of its divisors is an integer number (9575496).
Almost surely, 256920683 is an apocalyptic number.
56920683 is a deficient number, since it is larger than the sum of its proper divisors (19683285).
56920683 is a wasteful number, since it uses less digits than its factorization.
56920683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177433.
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 56920683 is about 7544.5797099640. The cubic root of 56920683 is about 384.6715205766.
The spelling of 56920683 in words is "fifty-six million, nine hundred twenty thousand, six hundred eighty-three".
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