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136612160 = 265426913
BaseRepresentation
bin10000010010010…
…00100101000000
3100112001121122122
420021020211000
5234433042120
621320023412
73246120116
oct1011104500
9315047578
10136612160
1170128813
1239901b68
13223c22c9
1414201ab6
15bed7a25
hex8248940

136612160 has 28 divisors (see below), whose sum is σ = 325308468. Its totient is φ = 54644736.

The previous prime is 136612159. The next prime is 136612163. The reversal of 136612160 is 61216631.

It can be written as a sum of positive squares in 2 ways, for example, as 36772096 + 99840064 = 6064^2 + 9992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136612163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213137 + ... + 213776.

Almost surely, 2136612160 is an apocalyptic number.

136612160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136612160 is an abundant number, since it is smaller than the sum of its proper divisors (188696308).

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

136612160 is an equidigital number, since it uses as much as digits as its factorization.

136612160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426930 (or 426920 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 136612160 is about 11688.1204648138. The cubic root of 136612160 is about 515.0267494825.

Adding to 136612160 its reverse (61216631), we get a palindrome (197828791).

The spelling of 136612160 in words is "one hundred thirty-six million, six hundred twelve thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 426913 853826 1707652 2134565 3415304 4269130 6830608 8538260 13661216 17076520 27322432 34153040 68306080 136612160