Base | Representation |
---|---|
bin | 10000001000110… |
… | …11010100111000 |
3 | 100102201221000121 |
4 | 20010123110320 |
5 | 234124100412 |
6 | 21233343024 |
7 | 3232460503 |
oct | 1004332470 |
9 | 312657017 |
10 | 135378232 |
11 | 6a465740 |
12 | 39407a74 |
13 | 2207c782 |
14 | 13da013a |
15 | bd42107 |
hex | 811b538 |
135378232 has 16 divisors (see below), whose sum is σ = 276910200. Its totient is φ = 61535520.
The previous prime is 135378223. The next prime is 135378239. The reversal of 135378232 is 232873531.
It is a super-3 number, since 3×1353782323 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135378239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769107 + ... + 769282.
Almost surely, 2135378232 is an apocalyptic number.
It is an amenable number.
135378232 is an abundant number, since it is smaller than the sum of its proper divisors (141531968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135378232 is a wasteful number, since it uses less digits than its factorization.
135378232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1538406 (or 1538402 counting only the distinct ones).
The product of its digits is 30240, while the sum is 34.
The square root of 135378232 is about 11635.2151677569. The cubic root of 135378232 is about 513.4714244033.
The spelling of 135378232 in words is "one hundred thirty-five million, three hundred seventy-eight thousand, two hundred thirty-two".
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