Base | Representation |
---|---|
bin | 1111110010011… |
… | …00100001011101 |
3 | 100020012100022110 |
4 | 13321030201131 |
5 | 232400342023 |
6 | 21050304233 |
7 | 3165445665 |
oct | 771144135 |
9 | 306170273 |
10 | 132434013 |
11 | 688346a8 |
12 | 38428079 |
13 | 2158b62a |
14 | 138351a5 |
15 | b95ea93 |
hex | 7e4c85d |
132434013 has 4 divisors (see below), whose sum is σ = 176578688. Its totient is φ = 88289340.
The previous prime is 132434011. The next prime is 132434021. The reversal of 132434013 is 310434231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 132434013 - 21 = 132434011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132434011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22072333 + ... + 22072338.
It is an arithmetic number, because the mean of its divisors is an integer number (44144672).
Almost surely, 2132434013 is an apocalyptic number.
It is an amenable number.
132434013 is a deficient number, since it is larger than the sum of its proper divisors (44144675).
132434013 is an equidigital number, since it uses as much as digits as its factorization.
132434013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44144674.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 132434013 is about 11507.9977841499. The cubic root of 132434013 is about 509.7217667288.
Adding to 132434013 its reverse (310434231), we get a palindrome (442868244).
The spelling of 132434013 in words is "one hundred thirty-two million, four hundred thirty-four thousand, thirteen".
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