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56332542 = 2371578543
BaseRepresentation
bin1101011011100…
…1000011111110
310220222222201110
43112321003332
5103410120132
65331222450
71252550550
oct326710376
9126888643
1056332542
1129886522
1216a47a26
13b894886
1476a54d0
154e2b1cc
hex35b90fe

56332542 has 32 divisors (see below), whose sum is σ = 129595392. Its totient is φ = 15990624.

The previous prime is 56332541. The next prime is 56332561. The reversal of 56332542 is 24523365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56332541) 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, 2323 + ... + 10865.

It is an arithmetic number, because the mean of its divisors is an integer number (4049856).

Almost surely, 256332542 is an apocalyptic number.

56332542 is an abundant number, since it is smaller than the sum of its proper divisors (73262850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56332542 is a wasteful number, since it uses less digits than its factorization.

56332542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712.

The product of its digits is 21600, while the sum is 30.

The square root of 56332542 is about 7505.5007827593. The cubic root of 56332542 is about 383.3420400459.

The spelling of 56332542 in words is "fifty-six million, three hundred thirty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 157 314 471 942 1099 2198 3297 6594 8543 17086 25629 51258 59801 119602 179403 358806 1341251 2682502 4023753 8047506 9388757 18777514 28166271 56332542