Base | Representation |
---|---|
bin | 10000001110110… |
… | …00010011100000 |
3 | 100111012020211100 |
4 | 20013120103200 |
5 | 234323333123 |
6 | 21302114400 |
7 | 3242163306 |
oct | 1007302340 |
9 | 314166740 |
10 | 136152288 |
11 | 6a944258 |
12 | 3971ba00 |
13 | 22290bac |
14 | 14122276 |
15 | be46643 |
hex | 81d84e0 |
136152288 has 36 divisors (see below), whose sum is σ = 387183888. Its totient is φ = 45384000.
The previous prime is 136152281. The next prime is 136152299. The reversal of 136152288 is 882251631.
It is a happy number.
136152288 is a `hidden beast` number, since 13 + 615 + 2 + 28 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136152281) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236088 + ... + 236663.
It is an arithmetic number, because the mean of its divisors is an integer number (10755108).
Almost surely, 2136152288 is an apocalyptic number.
136152288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
136152288 is an abundant number, since it is smaller than the sum of its proper divisors (251031600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136152288 is a wasteful number, since it uses less digits than its factorization.
136152288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472767 (or 472756 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 136152288 is about 11668.4312570285. The cubic root of 136152288 is about 514.4481952220.
The spelling of 136152288 in words is "one hundred thirty-six million, one hundred fifty-two thousand, two hundred eighty-eight".
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