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53383580 = 2255694691
BaseRepresentation
bin1100101110100…
…1000110011100
310201110011111122
43023221012130
5102131233310
65144110112
71215516155
oct313510634
9121404448
1053383580
1128151968
1215a65338
13b0a1523
14713892c
154a47555
hex32e919c

53383580 has 24 divisors (see below), whose sum is σ = 112326480. Its totient is φ = 21311360.

The previous prime is 53383579. The next prime is 53383591. The reversal of 53383580 is 8538335.

53383580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×533835802 = 5699613227232800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53383580.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9035 + ... + 13725.

It is an arithmetic number, because the mean of its divisors is an integer number (4680270).

Almost surely, 253383580 is an apocalyptic number.

It is an amenable number.

53383580 is an abundant number, since it is smaller than the sum of its proper divisors (58942900).

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

53383580 is a wasteful number, since it uses less digits than its factorization.

53383580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269 (or 5267 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 53383580 is about 7306.4067776165. The cubic root of 53383580 is about 376.5325842582.

The spelling of 53383580 in words is "fifty-three million, three hundred eighty-three thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 569 1138 2276 2845 4691 5690 9382 11380 18764 23455 46910 93820 2669179 5338358 10676716 13345895 26691790 53383580