Base | Representation |
---|---|
bin | 1111111010000… |
… | …00000001000100 |
3 | 100022002000102101 |
4 | 13331000001010 |
5 | 233124300424 |
6 | 21123521444 |
7 | 3210101503 |
oct | 775000104 |
9 | 308060371 |
10 | 133431364 |
11 | 69355a60 |
12 | 38829284 |
13 | 2184a591 |
14 | 13a1483a |
15 | baaa344 |
hex | 7f40044 |
133431364 has 12 divisors (see below), whose sum is σ = 254732688. Its totient is φ = 60650600.
The previous prime is 133431307. The next prime is 133431367. The reversal of 133431364 is 463134331.
It is not an unprimeable number, because it can be changed into a prime (133431367) 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, 1516222 + ... + 1516309.
It is an arithmetic number, because the mean of its divisors is an integer number (21227724).
Almost surely, 2133431364 is an apocalyptic number.
It is an amenable number.
133431364 is a deficient number, since it is larger than the sum of its proper divisors (121301324).
133431364 is a wasteful number, since it uses less digits than its factorization.
133431364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3032546 (or 3032544 counting only the distinct ones).
The product of its digits is 7776, while the sum is 28.
The square root of 133431364 is about 11551.2494562277. The cubic root of 133431364 is about 510.9981272981.
Adding to 133431364 its reverse (463134331), we get a palindrome (596565695).
The spelling of 133431364 in words is "one hundred thirty-three million, four hundred thirty-one thousand, three hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •