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136952312 = 2372445577
BaseRepresentation
bin10000010100110…
…11100111111000
3100112200220020212
420022123213320
5240024433222
621331210252
73252034610
oct1012334770
9315626225
10136952312
1170340332
1239a46988
13224b1093
141428da40
15c0536e2
hex829b9f8

136952312 has 16 divisors (see below), whose sum is σ = 293469360. Its totient is φ = 58693824.

The previous prime is 136952311. The next prime is 136952339. The reversal of 136952312 is 213259631.

136952312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136952311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222733 + ... + 1222844.

It is an arithmetic number, because the mean of its divisors is an integer number (18341835).

Almost surely, 2136952312 is an apocalyptic number.

It is an amenable number.

136952312 is an abundant number, since it is smaller than the sum of its proper divisors (156517048).

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

136952312 is a wasteful number, since it uses less digits than its factorization.

136952312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445590 (or 2445586 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 136952312 is about 11702.6626030148. The cubic root of 136952312 is about 515.4538519684.

The spelling of 136952312 in words is "one hundred thirty-six million, nine hundred fifty-two thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 2445577 4891154 9782308 17119039 19564616 34238078 68476156 136952312