Base | Representation |
---|---|
bin | 10000001000110… |
… | …10101100000100 |
3 | 100102201210102212 |
4 | 20010122230010 |
5 | 234124004440 |
6 | 21233322552 |
7 | 3232450052 |
oct | 1004325404 |
9 | 312653385 |
10 | 135375620 |
11 | 6a463786 |
12 | 39406458 |
13 | 2207b523 |
14 | 13d9d1d2 |
15 | bd41465 |
hex | 811ab04 |
135375620 has 12 divisors (see below), whose sum is σ = 284288844. Its totient is φ = 54150240.
The previous prime is 135375619. The next prime is 135375623. The reversal of 135375620 is 26573531.
135375620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 76177984 + 59197636 = 8728^2 + 7694^2 .
It is not an unprimeable number, because it can be changed into a prime (135375623) 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, 3384371 + ... + 3384410.
It is an arithmetic number, because the mean of its divisors is an integer number (23690737).
Almost surely, 2135375620 is an apocalyptic number.
135375620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
135375620 is an abundant number, since it is smaller than the sum of its proper divisors (148913224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135375620 is a wasteful number, since it uses less digits than its factorization.
135375620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6768790 (or 6768788 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 32.
The square root of 135375620 is about 11635.1029217622. The cubic root of 135375620 is about 513.4681220605.
The spelling of 135375620 in words is "one hundred thirty-five million, three hundred seventy-five thousand, six hundred twenty".
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