Base | Representation |
---|---|
bin | 10000001001101… |
… | …10000110011110 |
3 | 100102221111110110 |
4 | 20010312012132 |
5 | 234141103102 |
6 | 21235550450 |
7 | 3233425314 |
oct | 1004660636 |
9 | 312844413 |
10 | 135487902 |
11 | 6a530080 |
12 | 3945b426 |
13 | 220ba674 |
14 | 13dcc0b4 |
15 | bd6486c |
hex | 813619e |
135487902 has 32 divisors (see below), whose sum is σ = 296717184. Its totient is φ = 40903200.
The previous prime is 135487889. The next prime is 135487907. The reversal of 135487902 is 209784531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135487907) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14577 + ... + 21987.
It is an arithmetic number, because the mean of its divisors is an integer number (9272412).
Almost surely, 2135487902 is an apocalyptic number.
135487902 is an abundant number, since it is smaller than the sum of its proper divisors (161229282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135487902 is a wasteful number, since it uses less digits than its factorization.
135487902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7704.
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 135487902 is about 11639.9270616271. The cubic root of 135487902 is about 513.6100414982.
The spelling of 135487902 in words is "one hundred thirty-five million, four hundred eighty-seven thousand, nine hundred two".
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