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52051541 = 831075861
BaseRepresentation
bin1100011010001…
…1111001010101
310121221111021212
43012203321111
5101311122131
65055351205
71201300523
oct306437125
9117844255
1052051541
1127422103
1215522505
13aa26139
146cad313
154882a2b
hex31a3e55

52051541 has 8 divisors (see below), whose sum is σ = 53180064. Its totient is φ = 50935120.

The previous prime is 52051523. The next prime is 52051567. The reversal of 52051541 is 14515025.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52051541 - 26 = 52051477 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 (52056541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5951 + ... + 11811.

It is an arithmetic number, because the mean of its divisors is an integer number (6647508).

Almost surely, 252051541 is an apocalyptic number.

It is an amenable number.

52051541 is a deficient number, since it is larger than the sum of its proper divisors (1128523).

52051541 is a wasteful number, since it uses less digits than its factorization.

52051541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 52051541 is about 7214.6753911732. The cubic root of 52051541 is about 373.3743937796.

Adding to 52051541 its reverse (14515025), we get a palindrome (66566566).

The spelling of 52051541 in words is "fifty-two million, fifty-one thousand, five hundred forty-one".

Divisors: 1 83 107 5861 8881 486463 627127 52051541