Base | Representation |
---|---|
bin | 1111111001001… |
… | …00111011001110 |
3 | 100021212101012112 |
4 | 13330210323032 |
5 | 233112223043 |
6 | 21121304022 |
7 | 3206130131 |
oct | 774447316 |
9 | 307771175 |
10 | 133320398 |
11 | 6928a652 |
12 | 38795012 |
13 | 2180bc13 |
14 | 139c6218 |
15 | ba87518 |
hex | 7f24ece |
133320398 has 32 divisors (see below), whose sum is σ = 214721280. Its totient is φ = 61966080.
The previous prime is 133320371. The next prime is 133320427. The reversal of 133320398 is 893023331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203840 + ... + 204492.
It is an arithmetic number, because the mean of its divisors is an integer number (6710040).
Almost surely, 2133320398 is an apocalyptic number.
133320398 is a deficient number, since it is larger than the sum of its proper divisors (81400882).
133320398 is a wasteful number, since it uses less digits than its factorization.
133320398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 812.
The product of its (nonzero) digits is 11664, while the sum is 32.
The square root of 133320398 is about 11546.4452538433. The cubic root of 133320398 is about 510.8564336148.
The spelling of 133320398 in words is "one hundred thirty-three million, three hundred twenty thousand, three hundred ninety-eight".
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