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53201108 = 2241324397
BaseRepresentation
bin1100101011110…
…0100011010100
310201002220012102
43022330203110
5102104413413
65140141232
71214126162
oct312744324
9121086172
1053201108
1128037864
1215997818
13b03945c
1470cc232
154a0d458
hex32bc8d4

53201108 has 12 divisors (see below), whose sum is σ = 95373012. Its totient is φ = 25951680.

The previous prime is 53201101. The next prime is 53201117. The reversal of 53201108 is 80110235.

53201108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13410244 + 39790864 = 3662^2 + 6308^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53201108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53201101) 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, 162035 + ... + 162362.

It is an arithmetic number, because the mean of its divisors is an integer number (7947751).

Almost surely, 253201108 is an apocalyptic number.

It is an amenable number.

53201108 is a deficient number, since it is larger than the sum of its proper divisors (42171904).

53201108 is a wasteful number, since it uses less digits than its factorization.

53201108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324442 (or 324440 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 53201108 is about 7293.9089657056. The cubic root of 53201108 is about 376.1030821188.

The spelling of 53201108 in words is "fifty-three million, two hundred one thousand, one hundred eight".

Divisors: 1 2 4 41 82 164 324397 648794 1297588 13300277 26600554 53201108