Base | Representation |
---|---|
bin | 110010100010… |
… | …011110100000 |
3 | 220221002102002 |
4 | 302202132200 |
5 | 11342422131 |
6 | 1151543132 |
7 | 220416056 |
oct | 62423640 |
9 | 26832362 |
10 | 13248416 |
11 | 7529805 |
12 | 452aaa8 |
13 | 298b2cc |
14 | 1a8c1d6 |
15 | 126a6cb |
hex | ca27a0 |
13248416 has 12 divisors (see below), whose sum is σ = 26082882. Its totient is φ = 6624192.
The previous prime is 13248413. The next prime is 13248421. The reversal of 13248416 is 61484231.
It can be written as a sum of positive squares in only one way, i.e., 7507600 + 5740816 = 2740^2 + 2396^2 .
It is not an unprimeable number, because it can be changed into a prime (13248413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206975 + ... + 207038.
Almost surely, 213248416 is an apocalyptic number.
13248416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13248416 is a deficient number, since it is larger than the sum of its proper divisors (12834466).
13248416 is an equidigital number, since it uses as much as digits as its factorization.
13248416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414023 (or 414015 counting only the distinct ones).
The product of its digits is 4608, while the sum is 29.
The square root of 13248416 is about 3639.8373590038. The cubic root of 13248416 is about 236.6217446533.
The spelling of 13248416 in words is "thirteen million, two hundred forty-eight thousand, four hundred sixteen".
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