Base | Representation |
---|---|
bin | 110010111111… |
… | …111001000010 |
3 | 221011012200101 |
4 | 302333321002 |
5 | 11410301043 |
6 | 1154313014 |
7 | 221430244 |
oct | 62777102 |
9 | 27135611 |
10 | 13368898 |
11 | 7601284 |
12 | 458876a |
13 | 2a010ba |
14 | 1ac0094 |
15 | 129124d |
hex | cbfe42 |
13368898 has 4 divisors (see below), whose sum is σ = 20053350. Its totient is φ = 6684448.
The previous prime is 13368889. The next prime is 13368899. The reversal of 13368898 is 89886331.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 7879249 + 5489649 = 2807^2 + 2343^2 .
It is not an unprimeable number, because it can be changed into a prime (13368899) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3342223 + ... + 3342226.
Almost surely, 213368898 is an apocalyptic number.
13368898 is a deficient number, since it is larger than the sum of its proper divisors (6684452).
13368898 is an equidigital number, since it uses as much as digits as its factorization.
13368898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6684451.
The product of its digits is 248832, while the sum is 46.
The square root of 13368898 is about 3656.3503661438. The cubic root of 13368898 is about 237.3368659962.
The spelling of 13368898 in words is "thirteen million, three hundred sixty-eight thousand, eight hundred ninety-eight".
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