Base | Representation |
---|---|
bin | 10000010100110… |
… | …11110101010000 |
3 | 100112200221102120 |
4 | 20022123311100 |
5 | 240030000133 |
6 | 21331214240 |
7 | 3252040242 |
oct | 1012336520 |
9 | 315627376 |
10 | 136953168 |
11 | 70340a40 |
12 | 39a47380 |
13 | 224b15a1 |
14 | 14290092 |
15 | c053ab3 |
hex | 829bd50 |
136953168 has 40 divisors (see below), whose sum is σ = 385960416. Its totient is φ = 41500800.
The previous prime is 136953163. The next prime is 136953191. The reversal of 136953168 is 861359631.
It is a happy number.
136953168 is digitally balanced in base 3, 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 (136953163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129163 + ... + 130218.
Almost surely, 2136953168 is an apocalyptic number.
It is an amenable number.
136953168 is an abundant number, since it is smaller than the sum of its proper divisors (249007248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136953168 is a wasteful number, since it uses less digits than its factorization.
136953168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259403 (or 259397 counting only the distinct ones).
The product of its digits is 116640, while the sum is 42.
The square root of 136953168 is about 11702.6991758312. The cubic root of 136953168 is about 515.4549258886.
The spelling of 136953168 in words is "one hundred thirty-six million, nine hundred fifty-three thousand, one hundred sixty-eight".
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