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52055241 = 3717433391
BaseRepresentation
bin1100011010010…
…0110011001001
310121221200100220
43012210303021
5101311231431
65055420253
71201314360
oct306446311
9117850326
1052055241
1127424967
1215524689
13aa27a24
146cb07d7
154883b96
hex31a4cc9

52055241 has 32 divisors (see below), whose sum is σ = 85966848. Its totient is φ = 27336960.

The previous prime is 52055221. The next prime is 52055249. The reversal of 52055241 is 14255025.

It is a happy number.

It is not a de Polignac number, because 52055241 - 29 = 52054729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52055249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13656 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (2686464).

Almost surely, 252055241 is an apocalyptic number.

52055241 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

52055241 is a deficient number, since it is larger than the sum of its proper divisors (33911607).

52055241 is a wasteful number, since it uses less digits than its factorization.

52055241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 52055241 is about 7214.9318084096. The cubic root of 52055241 is about 373.3832404759.

The spelling of 52055241 in words is "fifty-two million, fifty-five thousand, two hundred forty-one".

Divisors: 1 3 7 17 21 43 51 119 129 301 357 731 903 2193 3391 5117 10173 15351 23737 57647 71211 145813 172941 403529 437439 1020691 1210587 2478821 3062073 7436463 17351747 52055241