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53488496 = 2419175949
BaseRepresentation
bin1100110000001…
…0101101110000
310201122111102102
43030002231300
5102143112441
65150235532
71216434065
oct314025560
9121574372
1053488496
1128213776
1215ab5ba8
13b10a1c9
147164c6c
154a6869b
hex3302b70

53488496 has 20 divisors (see below), whose sum is σ = 109089000. Its totient is φ = 25336512.

The previous prime is 53488481. The next prime is 53488507. The reversal of 53488496 is 69488435.

It is a super-2 number, since 2×534884962 = 5722038408684032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53488496.

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, 87671 + ... + 88278.

It is an arithmetic number, because the mean of its divisors is an integer number (5454450).

Almost surely, 253488496 is an apocalyptic number.

It is an amenable number.

53488496 is an abundant number, since it is smaller than the sum of its proper divisors (55600504).

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

53488496 is a wasteful number, since it uses less digits than its factorization.

53488496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175976 (or 175970 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 53488496 is about 7313.5829796345. The cubic root of 53488496 is about 376.7790922747.

The spelling of 53488496 in words is "fifty-three million, four hundred eighty-eight thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 19 38 76 152 304 175949 351898 703796 1407592 2815184 3343031 6686062 13372124 26744248 53488496