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136104612 = 223710315731
BaseRepresentation
bin10000001110011…
…00101010100100
3100111002211102120
420013030222210
5234320321422
621301105540
73241604310
oct1007145244
9314084376
10136104612
116a911456
12396b82b0
1322275297
141410cb40
15be3745c
hex81ccaa4

136104612 has 48 divisors (see below), whose sum is σ = 366492672. Its totient is φ = 38507040.

The previous prime is 136104571. The next prime is 136104629. The reversal of 136104612 is 216401631.

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 15 ways as a sum of consecutive naturals, for example, 787 + ... + 16517.

It is an arithmetic number, because the mean of its divisors is an integer number (7635264).

Almost surely, 2136104612 is an apocalyptic number.

136104612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136104612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183246336).

136104612 is an abundant number, since it is smaller than the sum of its proper divisors (230388060).

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

136104612 is a wasteful number, since it uses less digits than its factorization.

136104612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15848 (or 15846 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 136104612 is about 11666.3881300084. The cubic root of 136104612 is about 514.3881406662.

The spelling of 136104612 in words is "one hundred thirty-six million, one hundred four thousand, six hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 103 206 309 412 618 721 1236 1442 2163 2884 4326 8652 15731 31462 47193 62924 94386 110117 188772 220234 330351 440468 660702 1321404 1620293 3240586 4860879 6481172 9721758 11342051 19443516 22684102 34026153 45368204 68052306 136104612