Base | Representation |
---|---|
bin | 10000001001101… |
… | …01110001100000 |
3 | 100102221102121202 |
4 | 20010311301200 |
5 | 234141032220 |
6 | 21235540332 |
7 | 3233421356 |
oct | 1004656140 |
9 | 312842552 |
10 | 135486560 |
11 | 6a52a070 |
12 | 3945a6a8 |
13 | 220b9b81 |
14 | 13dcb7d6 |
15 | bd64275 |
hex | 8135c60 |
135486560 has 96 divisors (see below), whose sum is σ = 364476672. Its totient is φ = 47111680.
The previous prime is 135486557. The next prime is 135486607. The reversal of 135486560 is 65684531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38807 + ... + 42153.
It is an arithmetic number, because the mean of its divisors is an integer number (3796632).
Almost surely, 2135486560 is an apocalyptic number.
135486560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 135486560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182238336).
135486560 is an abundant number, since it is smaller than the sum of its proper divisors (228990112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135486560 is a wasteful number, since it uses less digits than its factorization.
135486560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3396 (or 3388 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 135486560 is about 11639.8694150751. The cubic root of 135486560 is about 513.6083457332.
The spelling of 135486560 in words is "one hundred thirty-five million, four hundred eighty-six thousand, five hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •