Base | Representation |
---|---|
bin | 1101100011111… |
… | …1101001010101 |
3 | 10222000222220022 |
4 | 3120333221111 |
5 | 104030240142 |
6 | 5351114525 |
7 | 1260334655 |
oct | 330775125 |
9 | 128028808 |
10 | 56883797 |
11 | 2a122703 |
12 | 17072a45 |
13 | ba28769 |
14 | 77aa365 |
15 | 4ed96d2 |
hex | 363fa55 |
56883797 has 8 divisors (see below), whose sum is σ = 58308096. Its totient is φ = 55464192.
The previous prime is 56883793. The next prime is 56883803. The reversal of 56883797 is 79738865.
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 56883797 - 22 = 56883793 is a prime.
It is a super-2 number, since 2×568837972 = 6471532722274418, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56883793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46133 + ... + 47349.
It is an arithmetic number, because the mean of its divisors is an integer number (7288512).
Almost surely, 256883797 is an apocalyptic number.
It is an amenable number.
56883797 is a deficient number, since it is larger than the sum of its proper divisors (1424299).
56883797 is a wasteful number, since it uses less digits than its factorization.
56883797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2347.
The product of its digits is 2540160, while the sum is 53.
The square root of 56883797 is about 7542.1347773691. The cubic root of 56883797 is about 384.5884104252.
The spelling of 56883797 in words is "fifty-six million, eight hundred eighty-three thousand, seven hundred ninety-seven".
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