Base | Representation |
---|---|
bin | 10000001110101… |
… | …11001010101010 |
3 | 100111012000102200 |
4 | 20013113022222 |
5 | 234323211001 |
6 | 21302041030 |
7 | 3242143566 |
oct | 1007271252 |
9 | 314160380 |
10 | 136147626 |
11 | 6a9407aa |
12 | 39719176 |
13 | 2228ba34 |
14 | 141206a6 |
15 | be45086 |
hex | 81d72aa |
136147626 has 48 divisors (see below), whose sum is σ = 314406144. Its totient is φ = 42479712.
The previous prime is 136147601. The next prime is 136147637. The reversal of 136147626 is 626741631.
It is a happy number.
136147626 is a `hidden beast` number, since 13 + 6 + 14 + 7 + 626 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15960 + ... + 22956.
It is an arithmetic number, because the mean of its divisors is an integer number (6550128).
Almost surely, 2136147626 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136147626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157203072).
136147626 is an abundant number, since it is smaller than the sum of its proper divisors (178258518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136147626 is a wasteful number, since it uses less digits than its factorization.
136147626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7075 (or 7072 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 136147626 is about 11668.2314855337. The cubic root of 136147626 is about 514.4423234028.
The spelling of 136147626 in words is "one hundred thirty-six million, one hundred forty-seven thousand, six hundred twenty-six".
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