Base | Representation |
---|---|
bin | 110010101111… |
… | …001011011010 |
3 | 221000201202222 |
4 | 302233023122 |
5 | 11401103232 |
6 | 1153024042 |
7 | 221023541 |
oct | 62571332 |
9 | 27021688 |
10 | 13300442 |
11 | 7564901 |
12 | 4555022 |
13 | 29a8bac |
14 | 1aa3158 |
15 | 127ad12 |
hex | caf2da |
13300442 has 8 divisors (see below), whose sum is σ = 20019636. Its totient is φ = 6627232.
The previous prime is 13300367. The next prime is 13300471. The reversal of 13300442 is 24400331.
It can be written as a sum of positive squares in 2 ways, for example, as 13184161 + 116281 = 3631^2 + 341^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 13300442.
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, 10763 + ... + 11934.
Almost surely, 213300442 is an apocalyptic number.
13300442 is a deficient number, since it is larger than the sum of its proper divisors (6719194).
13300442 is a wasteful number, since it uses less digits than its factorization.
13300442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22992.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 13300442 is about 3646.9771043976. The cubic root of 13300442 is about 236.9310748075.
Adding to 13300442 its reverse (24400331), we get a palindrome (37700773).
The spelling of 13300442 in words is "thirteen million, three hundred thousand, four hundred forty-two".
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