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53290592 = 251987649
BaseRepresentation
bin1100101101001…
…0011001100000
310201021102221122
43023102121200
5102120244332
65142111412
71214651105
oct313223140
9121242848
1053290592
1128099013
1215a1b568
13b06b0c4
147112aac
154a29c12
hex32d2660

53290592 has 24 divisors (see below), whose sum is σ = 110439000. Its totient is φ = 25242624.

The previous prime is 53290577. The next prime is 53290613. The reversal of 53290592 is 29509235.

It is a congruent number.

It is an unprimeable number.

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, 43217 + ... + 44432.

It is an arithmetic number, because the mean of its divisors is an integer number (4601625).

Almost surely, 253290592 is an apocalyptic number.

It is an amenable number.

53290592 is an abundant number, since it is smaller than the sum of its proper divisors (57148408).

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

53290592 is a wasteful number, since it uses less digits than its factorization.

53290592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87678 (or 87670 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 53290592 is about 7300.0405478326. The cubic root of 53290592 is about 376.3138318430.

The spelling of 53290592 in words is "fifty-three million, two hundred ninety thousand, five hundred ninety-two".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 87649 175298 350596 701192 1402384 1665331 2804768 3330662 6661324 13322648 26645296 53290592