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136213600 = 2552170267
BaseRepresentation
bin10000001111001…
…11010001100000
3100111022100221011
420013213101200
5234332313400
621303310304
73242540125
oct1007472140
9314270834
10136213600
116a986326
123974b394
13222b2a83
141413a74c
15be598ba
hex81e7460

136213600 has 36 divisors (see below), whose sum is σ = 332533404. Its totient is φ = 54485120.

The previous prime is 136213589. The next prime is 136213633. The reversal of 136213600 is 6312631.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 84334 + ... + 85933.

It is an arithmetic number, because the mean of its divisors is an integer number (9237039).

Almost surely, 2136213600 is an apocalyptic number.

136213600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136213600 is an abundant number, since it is smaller than the sum of its proper divisors (196319804).

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

136213600 is a wasteful number, since it uses less digits than its factorization.

136213600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170287 (or 170274 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 136213600 is about 11671.0582210869. The cubic root of 136213600 is about 514.5254056133.

The spelling of 136213600 in words is "one hundred thirty-six million, two hundred thirteen thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 170267 340534 681068 851335 1362136 1702670 2724272 3405340 4256675 5448544 6810680 8513350 13621360 17026700 27242720 34053400 68106800 136213600