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136127882 = 21131199601
BaseRepresentation
bin10000001110100…
…10010110001010
3100111011000100102
420013102112022
5234322043012
621301405402
73242032202
oct1007222612
9314130312
10136127882
116a927990
1239709862
1322282a57
1414117402
15be3e2c2
hex81d258a

136127882 has 16 divisors (see below), whose sum is σ = 229941504. Its totient is φ = 59880000.

The previous prime is 136127881. The next prime is 136127899. The reversal of 136127882 is 288721631.

It is not an unprimeable number, because it can be changed into a prime (136127881) by changing a digit.

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, 99119 + ... + 100482.

It is an arithmetic number, because the mean of its divisors is an integer number (14371344).

Almost surely, 2136127882 is an apocalyptic number.

136127882 is a deficient number, since it is larger than the sum of its proper divisors (93813622).

136127882 is a wasteful number, since it uses less digits than its factorization.

136127882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199645.

The product of its digits is 32256, while the sum is 38.

The square root of 136127882 is about 11667.3853969088. The cubic root of 136127882 is about 514.4174542208.

The spelling of 136127882 in words is "one hundred thirty-six million, one hundred twenty-seven thousand, eight hundred eighty-two".

Divisors: 1 2 11 22 31 62 341 682 199601 399202 2195611 4391222 6187631 12375262 68063941 136127882