Base | Representation |
---|---|
bin | 10000001100101… |
… | …00111110011110 |
3 | 100110200020112100 |
4 | 20012110332132 |
5 | 234241022020 |
6 | 21252145530 |
7 | 3236634300 |
oct | 1006247636 |
9 | 313606470 |
10 | 135876510 |
11 | 6a776040 |
12 | 396082a6 |
13 | 221c5503 |
14 | 1408d970 |
15 | bddea90 |
hex | 8194f9e |
135876510 has 144 divisors (see below), whose sum is σ = 448476912. Its totient is φ = 28224000.
The previous prime is 135876509. The next prime is 135876547. The reversal of 135876510 is 15678531.
135876510 is a `hidden beast` number, since 1 + 3 + 587 + 65 + 10 = 666.
135876510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 47110 + ... + 49910.
It is an arithmetic number, because the mean of its divisors is an integer number (3114423).
Almost surely, 2135876510 is an apocalyptic number.
135876510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 135876510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224238456).
135876510 is an abundant number, since it is smaller than the sum of its proper divisors (312600402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135876510 is a wasteful number, since it uses less digits than its factorization.
135876510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2839 (or 2829 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 36.
The square root of 135876510 is about 11656.6079971834. The cubic root of 135876510 is about 514.1006202303.
The spelling of 135876510 in words is "one hundred thirty-five million, eight hundred seventy-six thousand, five hundred ten".
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