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136047962 = 21032712437
BaseRepresentation
bin10000001101111…
…10110101011010
3100110222221201102
420012332311122
5234312013322
621255551402
73241250201
oct1006766532
9313887642
10136047962
116a882936
123968b562
132225556b
14140d6238
15be25792
hex81bed5a

136047962 has 16 divisors (see below), whose sum is σ = 206898432. Its totient is φ = 67087440.

The previous prime is 136047937. The next prime is 136047973. The reversal of 136047962 is 269740631.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54608 + ... + 57044.

It is an arithmetic number, because the mean of its divisors is an integer number (12931152).

Almost surely, 2136047962 is an apocalyptic number.

136047962 is a deficient number, since it is larger than the sum of its proper divisors (70850470).

136047962 is a wasteful number, since it uses less digits than its factorization.

136047962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 136047962 is about 11663.9599622084. The cubic root of 136047962 is about 514.3167638735.

The spelling of 136047962 in words is "one hundred thirty-six million, forty-seven thousand, nine hundred sixty-two".

Divisors: 1 2 103 206 271 542 2437 4874 27913 55826 251011 502022 660427 1320854 68023981 136047962