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52041241 = 77434463
BaseRepresentation
bin1100011010000…
…1011000011001
310121220222011101
43012201120121
5101310304431
65055231401
71201225510
oct306413031
9117828141
1052041241
112741539a
1215518561
13aa21545
146ca9677
15487e961
hex31a1619

52041241 has 4 divisors (see below), whose sum is σ = 59475712. Its totient is φ = 44606772.

The previous prime is 52041239. The next prime is 52041257. The reversal of 52041241 is 14214025.

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 not a de Polignac number, because 52041241 - 21 = 52041239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52041211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3717225 + ... + 3717238.

It is an arithmetic number, because the mean of its divisors is an integer number (14868928).

Almost surely, 252041241 is an apocalyptic number.

It is an amenable number.

52041241 is a deficient number, since it is larger than the sum of its proper divisors (7434471).

52041241 is an equidigital number, since it uses as much as digits as its factorization.

52041241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434470.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 52041241 is about 7213.9615330275. The cubic root of 52041241 is about 373.3497642818.

Adding to 52041241 its reverse (14214025), we get a palindrome (66255266).

The spelling of 52041241 in words is "fifty-two million, forty-one thousand, two hundred forty-one".

Divisors: 1 7 7434463 52041241