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53368084 = 22711173273
BaseRepresentation
bin1100101110010…
…1010100010100
310201102101020201
43023211110110
5102130234314
65143510244
71215423040
oct313452424
9121371221
1053368084
1128141260
1215a58384
13b097463
147133020
154a42b74
hex32e5514

53368084 has 24 divisors (see below), whose sum is σ = 116440128. Its totient is φ = 20792640.

The previous prime is 53368079. The next prime is 53368099. The reversal of 53368084 is 48086335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86329 + ... + 86944.

It is an arithmetic number, because the mean of its divisors is an integer number (4851672).

Almost surely, 253368084 is an apocalyptic number.

It is an amenable number.

53368084 is an abundant number, since it is smaller than the sum of its proper divisors (63072044).

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

53368084 is a wasteful number, since it uses less digits than its factorization.

53368084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173295 (or 173293 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 53368084 is about 7305.3462614718. The cubic root of 53368084 is about 376.4961478759.

The spelling of 53368084 in words is "fifty-three million, three hundred sixty-eight thousand, eighty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 173273 346546 693092 1212911 1906003 2425822 3812006 4851644 7624012 13342021 26684042 53368084