Base | Representation |
---|---|
bin | 110010100100… |
… | …101001010110 |
3 | 220221112121012 |
4 | 302210221112 |
5 | 11343213202 |
6 | 1152052222 |
7 | 220454012 |
oct | 62445126 |
9 | 26845535 |
10 | 13257302 |
11 | 7535453 |
12 | 4534072 |
13 | 2992376 |
14 | 1a91542 |
15 | 126d152 |
hex | ca4a56 |
13257302 has 4 divisors (see below), whose sum is σ = 19885956. Its totient is φ = 6628650.
The previous prime is 13257271. The next prime is 13257317. The reversal of 13257302 is 20375231.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3314324 + ... + 3314327.
It is an arithmetic number, because the mean of its divisors is an integer number (4971489).
Almost surely, 213257302 is an apocalyptic number.
13257302 is a deficient number, since it is larger than the sum of its proper divisors (6628654).
13257302 is an equidigital number, since it uses as much as digits as its factorization.
13257302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6628653.
The product of its (nonzero) digits is 1260, while the sum is 23.
The square root of 13257302 is about 3641.0578133284. The cubic root of 13257302 is about 236.6746352758.
The spelling of 13257302 in words is "thirteen million, two hundred fifty-seven thousand, three hundred two".
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