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52504704 = 2732717383
BaseRepresentation
bin1100100001001…
…0100010000000
310122210111220200
43020102202000
5101420122304
65113205200
71205165640
oct310224200
9118714820
1052504704
112770161a
1215700800
13ab54495
146d8a520
154921e39
hex3212880

52504704 has 192 divisors, whose sum is σ = 183306240. Its totient is φ = 14082048.

The previous prime is 52504693. The next prime is 52504717. The reversal of 52504704 is 40740525.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136897 + ... + 137279.

It is an arithmetic number, because the mean of its divisors is an integer number (954720).

Almost surely, 252504704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52504704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91653120).

52504704 is an abundant number, since it is smaller than the sum of its proper divisors (130801536).

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

52504704 is a wasteful number, since it uses less digits than its factorization.

52504704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 52504704 is about 7246.0129726630. The cubic root of 52504704 is about 374.4548024097.

The spelling of 52504704 in words is "fifty-two million, five hundred four thousand, seven hundred four".