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136147360 = 2555231627
BaseRepresentation
bin10000001110101…
…11000110100000
3100111012000001211
420013113012200
5234323203420
621302035504
73242143036
oct1007270640
9314160054
10136147360
116a940588
1239718b94
132228b88b
1414120556
15be44e5a
hex81d71a0

136147360 has 48 divisors (see below), whose sum is σ = 322461216. Its totient is φ = 54321408.

The previous prime is 136147321. The next prime is 136147433. The reversal of 136147360 is 63741631.

It is a super-2 number, since 2×1361473602 = 37072207269939200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 82867 + ... + 84493.

It is an arithmetic number, because the mean of its divisors is an integer number (6717942).

Almost surely, 2136147360 is an apocalyptic number.

136147360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136147360 is an abundant number, since it is smaller than the sum of its proper divisors (186313856).

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

136147360 is a wasteful number, since it uses less digits than its factorization.

136147360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 136147360 is about 11668.2200870570. The cubic root of 136147360 is about 514.4419883700.

Adding to 136147360 its reverse (63741631), we get a palindrome (199888991).

The spelling of 136147360 in words is "one hundred thirty-six million, one hundred forty-seven thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 523 1046 1627 2092 2615 3254 4184 5230 6508 8135 8368 10460 13016 16270 16736 20920 26032 32540 41840 52064 65080 83680 130160 260320 850921 1701842 3403684 4254605 6807368 8509210 13614736 17018420 27229472 34036840 68073680 136147360