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135884512 = 254246391
BaseRepresentation
bin10000001100101…
…10111011100000
3100110200122111201
420012112323200
5234241301022
621252250544
73236666521
oct1006267340
9313618451
10135884512
116a781055
1239610a54
13221c904a
1414092848
15bde2127
hex8196ee0

135884512 has 12 divisors (see below), whose sum is σ = 267522696. Its totient is φ = 67942240.

The previous prime is 135884479. The next prime is 135884513. The reversal of 135884512 is 215488531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135884513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123164 + ... + 2123227.

It is an arithmetic number, because the mean of its divisors is an integer number (22293558).

Almost surely, 2135884512 is an apocalyptic number.

It is an amenable number.

135884512 is a deficient number, since it is larger than the sum of its proper divisors (131638184).

135884512 is an equidigital number, since it uses as much as digits as its factorization.

135884512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246401 (or 4246393 counting only the distinct ones).

The product of its digits is 38400, while the sum is 37.

The square root of 135884512 is about 11656.9512309180. The cubic root of 135884512 is about 514.1107121204.

The spelling of 135884512 in words is "one hundred thirty-five million, eight hundred eighty-four thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 4246391 8492782 16985564 33971128 67942256 135884512