Base | Representation |
---|---|
bin | 1111101111001… |
… | …01110010101110 |
3 | 100012101222002220 |
4 | 13313211302232 |
5 | 232243410410 |
6 | 21033300210 |
7 | 3162044136 |
oct | 767456256 |
9 | 305358086 |
10 | 132013230 |
11 | 68577548 |
12 | 38264666 |
13 | 21471c4b |
14 | 13765ac6 |
15 | b8ca070 |
hex | 7de5cae |
132013230 has 32 divisors (see below), whose sum is σ = 317304864. Its totient is φ = 35150976.
The previous prime is 132013229. The next prime is 132013237. The reversal of 132013230 is 32310231.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132013237) 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, 19804 + ... + 25616.
It is an arithmetic number, because the mean of its divisors is an integer number (9915777).
Almost surely, 2132013230 is an apocalyptic number.
132013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132013230 is an abundant number, since it is smaller than the sum of its proper divisors (185291634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132013230 is a wasteful number, since it uses less digits than its factorization.
132013230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6580.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 132013230 is about 11489.7010404971. The cubic root of 132013230 is about 509.1813471153.
Adding to 132013230 its reverse (32310231), we get a palindrome (164323461).
The spelling of 132013230 in words is "one hundred thirty-two million, thirteen thousand, two hundred thirty".
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