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52441057 = 311691647
BaseRepresentation
bin1100100000001…
…0111111100001
310122200021121101
43020002333201
5101411103212
65111554401
71204512244
oct310027741
9118607541
1052441057
1127668819
121568ba01
13ab31516
146d7125b
15490d157
hex3202fe1

52441057 has 4 divisors (see below), whose sum is σ = 54132736. Its totient is φ = 50749380.

The previous prime is 52441043. The next prime is 52441087. The reversal of 52441057 is 75014425.

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 a de Polignac number, because none of the positive numbers 2k-52441057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52441027) 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, 845793 + ... + 845854.

It is an arithmetic number, because the mean of its divisors is an integer number (13533184).

Almost surely, 252441057 is an apocalyptic number.

It is an amenable number.

52441057 is a deficient number, since it is larger than the sum of its proper divisors (1691679).

52441057 is a wasteful number, since it uses less digits than its factorization.

52441057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691678.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 52441057 is about 7241.6197773703. The cubic root of 52441057 is about 374.3034346293.

The spelling of 52441057 in words is "fifty-two million, four hundred forty-one thousand, fifty-seven".

Divisors: 1 31 1691647 52441057