Search a number
-
+
53136882 = 23219155371
BaseRepresentation
bin1100101010110…
…0110111110010
310200222122002200
43022230313302
5102100340012
65134524030
71213441011
oct312546762
9120878080
1053136882
1127aa3587
1215966616
13b016156
1470b2a78
1549e93dc
hex32acdf2

53136882 has 24 divisors (see below), whose sum is σ = 121190160. Its totient is φ = 16779960.

The previous prime is 53136833. The next prime is 53136893. The reversal of 53136882 is 28863135.

It is a super-3 number, since 3×531368823 (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77344 + ... + 78027.

It is an arithmetic number, because the mean of its divisors is an integer number (5049590).

Almost surely, 253136882 is an apocalyptic number.

53136882 is an abundant number, since it is smaller than the sum of its proper divisors (68053278).

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

53136882 is a wasteful number, since it uses less digits than its factorization.

53136882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155398 (or 155395 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 53136882 is about 7289.5049214607. The cubic root of 53136882 is about 375.9516734706.

The spelling of 53136882 in words is "fifty-three million, one hundred thirty-six thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 155371 310742 466113 932226 1398339 2796678 2952049 5904098 8856147 17712294 26568441 53136882