Base | Representation |
---|---|
bin | 110110000001… |
… | …110000011001 |
3 | 222122112221102 |
4 | 312001300121 |
5 | 12111203334 |
6 | 1223321145 |
7 | 231245312 |
oct | 66016031 |
9 | 28575842 |
10 | 14162969 |
11 | 7aa3937 |
12 | 48b01b5 |
13 | 2c1b672 |
14 | 1c49609 |
15 | 139b67e |
hex | d81c19 |
14162969 has 2 divisors, whose sum is σ = 14162970. Its totient is φ = 14162968.
The previous prime is 14162947. The next prime is 14162977. The reversal of 14162969 is 96926141.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7912969 + 6250000 = 2813^2 + 2500^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14162969 is a prime.
It is a super-2 number, since 2×141629692 = 401179381789922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14162069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081484 + 7081485.
It is an arithmetic number, because the mean of its divisors is an integer number (7081485).
Almost surely, 214162969 is an apocalyptic number.
It is an amenable number.
14162969 is a deficient number, since it is larger than the sum of its proper divisors (1).
14162969 is an equidigital number, since it uses as much as digits as its factorization.
14162969 is an evil number, because the sum of its binary digits is even.
The product of its digits is 23328, while the sum is 38.
The square root of 14162969 is about 3763.3720251923. The cubic root of 14162969 is about 241.9458078231.
The spelling of 14162969 in words is "fourteen million, one hundred sixty-two thousand, nine hundred sixty-nine".
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