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53314408 = 2372513793
BaseRepresentation
bin1100101101100…
…0001101101000
310201022122121201
43023120031220
5102122030113
65142413544
71215110410
oct313301550
9121278551
1053314408
11281049a4
1215a312b4
13b078bb4
14711b640
154a31cdd
hex32d8368

53314408 has 32 divisors (see below), whose sum is σ = 114730560. Its totient is φ = 22752000.

The previous prime is 53314291. The next prime is 53314409. The reversal of 53314408 is 80441335.

It is a super-2 number, since 2×533144082 = 5684852200780928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (53314409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12160 + ... + 15952.

It is an arithmetic number, because the mean of its divisors is an integer number (3585330).

Almost surely, 253314408 is an apocalyptic number.

It is an amenable number.

53314408 is an abundant number, since it is smaller than the sum of its proper divisors (61416152).

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

53314408 is a wasteful number, since it uses less digits than its factorization.

53314408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057 (or 4053 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 53314408 is about 7301.6715894376. The cubic root of 53314408 is about 376.3698827337.

It can be divided in two parts, 533 and 14408, that added together give a palindrome (14941).

The spelling of 53314408 in words is "fifty-three million, three hundred fourteen thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 28 56 251 502 1004 1757 2008 3514 3793 7028 7586 14056 15172 26551 30344 53102 106204 212408 952043 1904086 3808172 6664301 7616344 13328602 26657204 53314408