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53373708 = 22332321487
BaseRepresentation
bin1100101110011…
…0101100001100
310201102122222000
43023212230030
5102130424313
65143552300
71215445323
oct313465414
9121378860
1053373708
1128145503
1215a5b690
13b099b9b
1471350ba
154a44673
hex32e6b0c

53373708 has 48 divisors (see below), whose sum is σ = 144399360. Its totient is φ = 17016912.

The previous prime is 53373643. The next prime is 53373709. The reversal of 53373708 is 80737335.

53373708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53373709) 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 15 ways as a sum of consecutive naturals, for example, 8260 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (3008320).

Almost surely, 253373708 is an apocalyptic number.

It is an amenable number.

53373708 is an abundant number, since it is smaller than the sum of its proper divisors (91025652).

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

53373708 is a wasteful number, since it uses less digits than its factorization.

53373708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21523 (or 21515 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 53373708 is about 7305.7311749065. The cubic root of 53373708 is about 376.5093726338.

It can be divided in two parts, 5337 and 3708, that added together give a triangular number (9045 = T134).

The spelling of 53373708 in words is "fifty-three million, three hundred seventy-three thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 828 1242 2484 21487 42974 64461 85948 128922 193383 257844 386766 494201 580149 773532 988402 1160298 1482603 1976804 2320596 2965206 4447809 5930412 8895618 13343427 17791236 26686854 53373708