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53535642 = 238922607
BaseRepresentation
bin1100110000111…
…0001110011010
310201201220002120
43030032032122
5102201120032
65151242110
71220021406
oct314161632
9121656076
1053535642
1128246136
1215b19336
13b1257c4
147178106
154a7762c
hex330e39a

53535642 has 8 divisors (see below), whose sum is σ = 107071296. Its totient is φ = 17845212.

The previous prime is 53535641. The next prime is 53535649. The reversal of 53535642 is 24653535.

53535642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

53535642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (53535641) 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 3 ways as a sum of consecutive naturals, for example, 4461298 + ... + 4461309.

It is an arithmetic number, because the mean of its divisors is an integer number (13383912).

Almost surely, 253535642 is an apocalyptic number.

53535642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53535642 is a wasteful number, since it uses less digits than its factorization.

53535642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922612.

The product of its digits is 54000, while the sum is 33.

The square root of 53535642 is about 7316.8054504681. The cubic root of 53535642 is about 376.8897603739.

The spelling of 53535642 in words is "fifty-three million, five hundred thirty-five thousand, six hundred forty-two".

Divisors: 1 2 3 6 8922607 17845214 26767821 53535642