Base | Representation |
---|---|
bin | 10000010011011… |
… | …11001000011011 |
3 | 100112100122021100 |
4 | 20021233020123 |
5 | 240003120300 |
6 | 21323242443 |
7 | 3250345401 |
oct | 1011571033 |
9 | 315318240 |
10 | 136770075 |
11 | 70226422 |
12 | 39979423 |
13 | 22449150 |
14 | 14243471 |
15 | c019700 |
hex | 826f21b |
136770075 has 144 divisors (see below), whose sum is σ = 292481280. Its totient is φ = 60445440.
The previous prime is 136770071. The next prime is 136770077. The reversal of 136770075 is 570077631.
It is not a de Polignac number, because 136770075 - 22 = 136770071 is a prime.
Together with 155711205 it forms an amicable pair .
It is not an unprimeable number, because it can be changed into a prime (136770071) by changing a digit.
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 143 ways as a sum of consecutive naturals, for example, 1278172 + ... + 1278278.
It is an arithmetic number, because the mean of its divisors is an integer number (2031120).
Almost surely, 2136770075 is an apocalyptic number.
136770075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
136770075 is an abundant number, since it is smaller than the sum of its proper divisors (155711205).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136770075 is a wasteful number, since it uses less digits than its factorization.
136770075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178 (or 170 counting only the distinct ones).
The product of its (nonzero) digits is 30870, while the sum is 36.
The square root of 136770075 is about 11694.8738770454. The cubic root of 136770075 is about 515.2251191631.
The spelling of 136770075 in words is "one hundred thirty-six million, seven hundred seventy thousand, seventy-five".
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