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52160941 = 7223311493
BaseRepresentation
bin1100011011111…
…0100110101101
310122011001100201
43012332212231
5101323122231
65101553501
71202234500
oct306764655
9118131321
1052160941
1127497318
1215575891
13aa63b81
146cdb137
1548a5161
hex31be9ad

52160941 has 24 divisors (see below), whose sum is σ = 65401344. Its totient is φ = 41358240.

The previous prime is 52160939. The next prime is 52160959. The reversal of 52160941 is 14906125.

It is not a de Polignac number, because 52160941 - 21 = 52160939 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 (52160921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34191 + ... + 35683.

It is an arithmetic number, because the mean of its divisors is an integer number (2725056).

Almost surely, 252160941 is an apocalyptic number.

It is an amenable number.

52160941 is a deficient number, since it is larger than the sum of its proper divisors (13240403).

52160941 is a wasteful number, since it uses less digits than its factorization.

52160941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 52160941 is about 7222.2531802755. The cubic root of 52160941 is about 373.6357922208.

The spelling of 52160941 in words is "fifty-two million, one hundred sixty thousand, nine hundred forty-one".

Divisors: 1 7 23 31 49 161 217 713 1127 1493 1519 4991 10451 34339 34937 46283 73157 240373 323981 1064509 1682611 2267867 7451563 52160941