Base | Representation |
---|---|
bin | 110110110100… |
… | …010000010101 |
3 | 1000001001200022 |
4 | 312310100111 |
5 | 12134313223 |
6 | 1231554525 |
7 | 233066333 |
oct | 66642025 |
9 | 30031608 |
10 | 14369813 |
11 | 8125287 |
12 | 498ba45 |
13 | 2c91863 |
14 | 1ca0b53 |
15 | 13dcac8 |
hex | db4415 |
14369813 has 4 divisors (see below), whose sum is σ = 14387328. Its totient is φ = 14352300.
The previous prime is 14369807. The next prime is 14369821. The reversal of 14369813 is 31896341.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 14369813 - 210 = 14368789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14369843) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 7463 + ... + 9188.
It is an arithmetic number, because the mean of its divisors is an integer number (3596832).
Almost surely, 214369813 is an apocalyptic number.
It is an amenable number.
14369813 is a deficient number, since it is larger than the sum of its proper divisors (17515).
14369813 is an equidigital number, since it uses as much as digits as its factorization.
14369813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17514.
The product of its digits is 15552, while the sum is 35.
The square root of 14369813 is about 3790.7536190051. The cubic root of 14369813 is about 243.1179577133.
The spelling of 14369813 in words is "fourteen million, three hundred sixty-nine thousand, eight hundred thirteen".
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