Base | Representation |
---|---|
bin | 1111111010010… |
… | …00001110110000 |
3 | 100022010201120110 |
4 | 13331020032300 |
5 | 233131340013 |
6 | 21124341320 |
7 | 3210301545 |
oct | 775101660 |
9 | 308121513 |
10 | 133465008 |
11 | 69379266 |
12 | 38844840 |
13 | 2185c9a1 |
14 | 13a22bcc |
15 | bab52c3 |
hex | 7f483b0 |
133465008 has 20 divisors (see below), whose sum is σ = 344784728. Its totient is φ = 44488320.
The previous prime is 133464997. The next prime is 133465037. The reversal of 133465008 is 800564331.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390213 + ... + 1390308.
Almost surely, 2133465008 is an apocalyptic number.
It is an amenable number.
133465008 is an abundant number, since it is smaller than the sum of its proper divisors (211319720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133465008 is a wasteful number, since it uses less digits than its factorization.
133465008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2780532 (or 2780526 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 133465008 is about 11552.7056571177. The cubic root of 133465008 is about 511.0410721643.
The spelling of 133465008 in words is "one hundred thirty-three million, four hundred sixty-five thousand, eight".
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