Base | Representation |
---|---|
bin | 1111110111001… |
… | …11100010100100 |
3 | 100021101121022011 |
4 | 13323213202210 |
5 | 233031201324 |
6 | 21112044004 |
7 | 3204032110 |
oct | 773474244 |
9 | 307347264 |
10 | 133068964 |
11 | 69128756 |
12 | 38693604 |
13 | 21751642 |
14 | 1395c740 |
15 | ba37c94 |
hex | 7ee78a4 |
133068964 has 24 divisors (see below), whose sum is σ = 266490560. Its totient is φ = 56954016.
The previous prime is 133068941. The next prime is 133068967. The reversal of 133068964 is 469860331.
It is not an unprimeable number, because it can be changed into a prime (133068967) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21847 + ... + 27265.
Almost surely, 2133068964 is an apocalyptic number.
133068964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
133068964 is an abundant number, since it is smaller than the sum of its proper divisors (133421596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133068964 is a wasteful number, since it uses less digits than its factorization.
133068964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6307 (or 6305 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 133068964 is about 11535.5521757738. The cubic root of 133068964 is about 510.5350836673.
The spelling of 133068964 in words is "one hundred thirty-three million, sixty-eight thousand, nine hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •