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53369883 = 3276171373
BaseRepresentation
bin1100101110010…
…1110000011011
310201102110201100
43023211300123
5102130314013
65143522443
71215431220
oct313456033
9121373640
1053369883
1128142646
1215a59423
13b098218
147133947
154a43473
hex32e5c1b

53369883 has 24 divisors (see below), whose sum is σ = 88309728. Its totient is φ = 30425472.

The previous prime is 53369881. The next prime is 53369909. The reversal of 53369883 is 38896335.

It is not a de Polignac number, because 53369883 - 21 = 53369881 is a prime.

It is a super-2 number, since 2×533698832 = 5696688822867378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53369881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38185 + ... + 39557.

It is an arithmetic number, because the mean of its divisors is an integer number (3679572).

Almost surely, 253369883 is an apocalyptic number.

53369883 is a deficient number, since it is larger than the sum of its proper divisors (34939845).

53369883 is a wasteful number, since it uses less digits than its factorization.

53369883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 2000 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 53369883 is about 7305.4693894369. The cubic root of 53369883 is about 376.5003783005.

The spelling of 53369883 in words is "fifty-three million, three hundred sixty-nine thousand, eight hundred eighty-three".

Divisors: 1 3 7 9 21 63 617 1373 1851 4119 4319 5553 9611 12357 12957 28833 38871 86499 847141 2541423 5929987 7624269 17789961 53369883