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52141328 = 2426312391
BaseRepresentation
bin1100011011100…
…1110100010000
310122010001110022
43012321310100
5101322010303
65101323012
71202123351
oct306716420
9118101408
1052141328
1127483608
1215566468
13aa57c75
146cd3d28
15489e438
hex31b9d10

52141328 has 20 divisors (see below), whose sum is σ = 101416128. Its totient is φ = 25969440.

The previous prime is 52141321. The next prime is 52141337. The reversal of 52141328 is 82314125.

It is a junction number, because it is equal to n+sod(n) for n = 52141297 and 52141306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52141321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988 + ... + 10403.

Almost surely, 252141328 is an apocalyptic number.

It is an amenable number.

52141328 is a deficient number, since it is larger than the sum of its proper divisors (49274800).

52141328 is a wasteful number, since it uses less digits than its factorization.

52141328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662 (or 12656 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 52141328 is about 7220.8952353569. The cubic root of 52141328 is about 373.5889561699.

The spelling of 52141328 in words is "fifty-two million, one hundred forty-one thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 263 526 1052 2104 4208 12391 24782 49564 99128 198256 3258833 6517666 13035332 26070664 52141328