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53292488 = 23292892
BaseRepresentation
bin1100101101001…
…0110111001000
310201021112112212
43023102313020
5102120324423
65142124252
71214656454
oct313226710
9121245485
1053292488
112809a487
1215a20688
13b06bc22
147113664
154a2a578
hex32d2dc8

53292488 has 36 divisors (see below), whose sum is σ = 104663715. Its totient is φ = 25438336.

The previous prime is 53292443. The next prime is 53292559. The reversal of 53292488 is 88429235.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

53292488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 11276164 + 42016324 = 3358^2 + 6482^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=5162.

It is a Duffinian number.

Its product of digits (138240) is a multiple of the sum of its prime divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 598748 + ... + 598836.

Almost surely, 253292488 is an apocalyptic number.

53292488 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53292488 is a deficient number, since it is larger than the sum of its proper divisors (51371227).

53292488 is an equidigital number, since it uses as much as digits as its factorization.

53292488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 120 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 53292488 is about 7300.1704089699. The cubic root of 53292488 is about 376.3182946855.

The spelling of 53292488 in words is "fifty-three million, two hundred ninety-two thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 29 58 89 116 178 232 356 712 841 1682 2581 3364 5162 6728 7921 10324 15842 20648 31684 63368 74849 149698 229709 299396 459418 598792 918836 1837672 6661561 13323122 26646244 53292488