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53388088 = 2313513347
BaseRepresentation
bin1100101110101…
…0001100111000
310201110101200121
43023222030320
5102131404323
65144143024
71215535255
oct313521470
9121411617
1053388088
1128155296
1215a67a74
13b0a35b0
14713a42c
154a48a5d
hex32ea338

53388088 has 16 divisors (see below), whose sum is σ = 107803080. Its totient is φ = 24640608.

The previous prime is 53388031. The next prime is 53388089. The reversal of 53388088 is 88088335.

53388088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53388089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 256570 + ... + 256777.

Almost surely, 253388088 is an apocalyptic number.

It is an amenable number.

53388088 is an abundant number, since it is smaller than the sum of its proper divisors (54414992).

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

53388088 is a wasteful number, since it uses less digits than its factorization.

53388088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513366 (or 513362 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 53388088 is about 7306.7152674783. The cubic root of 53388088 is about 376.5431827800.

The spelling of 53388088 in words is "fifty-three million, three hundred eighty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 513347 1026694 2053388 4106776 6673511 13347022 26694044 53388088