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53074131 = 3114139227
BaseRepresentation
bin1100101001110…
…1100011010011
310200212110000120
43022131203103
5102041333011
65133321323
71213060035
oct312354323
9120773016
1053074131
1127a60420
1215936243
13acc3716
147097c55
1549d5a06
hex329d8d3

53074131 has 16 divisors (see below), whose sum is σ = 79083648. Its totient is φ = 31380800.

The previous prime is 53074127. The next prime is 53074157. The reversal of 53074131 is 13147035.

It is not a de Polignac number, because 53074131 - 22 = 53074127 is a prime.

It is a super-2 number, since 2×530741312 = 5633726762810322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53074111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18261 + ... + 20966.

It is an arithmetic number, because the mean of its divisors is an integer number (4942728).

Almost surely, 253074131 is an apocalyptic number.

53074131 is a deficient number, since it is larger than the sum of its proper divisors (26009517).

53074131 is a wasteful number, since it uses less digits than its factorization.

53074131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39282.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 53074131 is about 7285.1994481963. The cubic root of 53074131 is about 375.8036241606.

The spelling of 53074131 in words is "fifty-three million, seventy-four thousand, one hundred thirty-one".

Divisors: 1 3 11 33 41 123 451 1353 39227 117681 431497 1294491 1608307 4824921 17691377 53074131