Base | Representation |
---|---|
bin | 1111111001100… |
… | …00001011011000 |
3 | 100021221201102120 |
4 | 13330300023120 |
5 | 233120211423 |
6 | 21122301240 |
7 | 3206411403 |
oct | 774601330 |
9 | 307851376 |
10 | 133366488 |
11 | 69311242 |
12 | 387b7820 |
13 | 21826ba8 |
14 | 139d8d3a |
15 | ba95ee3 |
hex | 7f302d8 |
133366488 has 32 divisors (see below), whose sum is σ = 334924800. Its totient is φ = 44254368.
The previous prime is 133366477. The next prime is 133366501. The reversal of 133366488 is 884663331.
133366488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7108 + ... + 17811.
It is an arithmetic number, because the mean of its divisors is an integer number (10466400).
Almost surely, 2133366488 is an apocalyptic number.
It is an amenable number.
133366488 is an abundant number, since it is smaller than the sum of its proper divisors (201558312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133366488 is a wasteful number, since it uses less digits than its factorization.
133366488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25151 (or 25147 counting only the distinct ones).
The product of its digits is 248832, while the sum is 42.
The square root of 133366488 is about 11548.4409337365. The cubic root of 133366488 is about 510.9152959760.
The spelling of 133366488 in words is "one hundred thirty-three million, three hundred sixty-six thousand, four hundred eighty-eight".
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