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53536130 = 257175403
BaseRepresentation
bin1100110000111…
…0010110000010
310201201220202122
43030032112002
5102201124010
65151244242
71220023004
oct314162602
9121656678
1053536130
112824653a
1215b19682
13b125aab
147178374
154a77855
hex330e582

53536130 has 16 divisors (see below), whose sum is σ = 97723584. Its totient is φ = 21112560.

The previous prime is 53536127. The next prime is 53536139. The reversal of 53536130 is 3163535.

It is a super-2 number, since 2×535361302 = 5732234430753800, 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 53536130.

It is not an unprimeable number, because it can be changed into a prime (53536139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36992 + ... + 38411.

It is an arithmetic number, because the mean of its divisors is an integer number (6107724).

Almost surely, 253536130 is an apocalyptic number.

53536130 is a deficient number, since it is larger than the sum of its proper divisors (44187454).

53536130 is a wasteful number, since it uses less digits than its factorization.

53536130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75481.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 53536130 is about 7316.8387982789. The cubic root of 53536130 is about 376.8909055402.

Adding to 53536130 its reverse (3163535), we get a palindrome (56699665).

The spelling of 53536130 in words is "fifty-three million, five hundred thirty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 75403 150806 377015 754030 5353613 10707226 26768065 53536130