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52802341 = 85761613
BaseRepresentation
bin1100100101101…
…1001100100101
310200100122012021
43021123030211
5102004133331
65123423141
71210545454
oct311331445
9120318167
1052802341
11278951a9
1215824ab1
13ac29ab7
147026b9b
154980211
hex325b325

52802341 has 4 divisors (see below), whose sum is σ = 52864812. Its totient is φ = 52739872.

The previous prime is 52802339. The next prime is 52802371. The reversal of 52802341 is 14320825.

52802341 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.

It can be written as a sum of positive squares in 2 ways, for example, as 19980900 + 32821441 = 4470^2 + 5729^2 .

It is a cyclic number.

It is not a de Polignac number, because 52802341 - 21 = 52802339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52802371) 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, 29950 + ... + 31663.

It is an arithmetic number, because the mean of its divisors is an integer number (13216203).

Almost surely, 252802341 is an apocalyptic number.

It is an amenable number.

52802341 is a deficient number, since it is larger than the sum of its proper divisors (62471).

52802341 is an equidigital number, since it uses as much as digits as its factorization.

52802341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62470.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 52802341 is about 7266.5219328094. The cubic root of 52802341 is about 375.1610354296.

The spelling of 52802341 in words is "fifty-two million, eight hundred two thousand, three hundred forty-one".

Divisors: 1 857 61613 52802341