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135264160 = 2553127271
BaseRepresentation
bin10000000111111…
…11011110100000
3100102112010112201
420003333132200
5234111423120
621231102544
73231504103
oct1003773640
9312463481
10135264160
116a397a69
1239371a54
132203c885
1413d7073a
15bd1d40a
hex80ff7a0

135264160 has 48 divisors (see below), whose sum is σ = 329882112. Its totient is φ = 52358400.

The previous prime is 135264133. The next prime is 135264161. The reversal of 135264160 is 61462531.

135264160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135264161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8676 + ... + 18595.

It is an arithmetic number, because the mean of its divisors is an integer number (6872544).

Almost surely, 2135264160 is an apocalyptic number.

135264160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135264160 is an abundant number, since it is smaller than the sum of its proper divisors (194617952).

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

135264160 is a wasteful number, since it uses less digits than its factorization.

135264160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27317 (or 27309 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 135264160 is about 11630.3121196295. The cubic root of 135264160 is about 513.3271639595.

It can be divided in two parts, 135264 and 160, that added together give a square (135424 = 3682).

The spelling of 135264160 in words is "one hundred thirty-five million, two hundred sixty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 992 1240 2480 4960 27271 54542 109084 136355 218168 272710 436336 545420 845401 872672 1090840 1690802 2181680 3381604 4227005 4363360 6763208 8454010 13526416 16908020 27052832 33816040 67632080 135264160