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537080748 = 22344756729
BaseRepresentation
bin100000000000110…
…011001110101100
31101102121112021120
4200000303032230
52044443040443
6125143300540
716211053041
oct4000631654
91342545246
10537080748
11256193796
1212ba4a750
1387368c79
14514891c8
1532240083
hex200333ac

537080748 has 12 divisors (see below), whose sum is σ = 1253188440. Its totient is φ = 179026912.

The previous prime is 537080741. The next prime is 537080759. The reversal of 537080748 is 847080735.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (537080741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22378353 + ... + 22378376.

It is an arithmetic number, because the mean of its divisors is an integer number (104432370).

Almost surely, 2537080748 is an apocalyptic number.

It is an amenable number.

537080748 is an abundant number, since it is smaller than the sum of its proper divisors (716107692).

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

537080748 is a wasteful number, since it uses less digits than its factorization.

537080748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44756736 (or 44756734 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 537080748 is about 23175.0026537215. The cubic root of 537080748 is about 812.8552125104.

The spelling of 537080748 in words is "five hundred thirty-seven million, eighty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 44756729 89513458 134270187 179026916 268540374 537080748