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56677841 = 115152531
BaseRepresentation
bin1101100000110…
…1010111010001
310221122112101022
43120031113101
5104002142331
65342445225
71255516343
oct330152721
9127575338
1056677841
1129aa19a0
1216b93815
13b985aac
147755293
154e9867b
hex360d5d1

56677841 has 4 divisors (see below), whose sum is σ = 61830384. Its totient is φ = 51525300.

The previous prime is 56677837. The next prime is 56677849. The reversal of 56677841 is 14877665.

56677841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56677841 - 22 = 56677837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56677792 and 56677801.

It is not an unprimeable number, because it can be changed into a prime (56677849) 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 3 ways as a sum of consecutive naturals, for example, 2576255 + ... + 2576276.

It is an arithmetic number, because the mean of its divisors is an integer number (15457596).

Almost surely, 256677841 is an apocalyptic number.

It is an amenable number.

56677841 is a deficient number, since it is larger than the sum of its proper divisors (5152543).

56677841 is a wasteful number, since it uses less digits than its factorization.

56677841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152542.

The product of its digits is 282240, while the sum is 44.

The square root of 56677841 is about 7528.4687021997. The cubic root of 56677841 is about 384.1236964960.

The spelling of 56677841 in words is "fifty-six million, six hundred seventy-seven thousand, eight hundred forty-one".

Divisors: 1 11 5152531 56677841