Base | Representation |
---|---|
bin | 110110001000… |
… | …111001001111 |
3 | 222201001001022 |
4 | 312020321033 |
5 | 12113122312 |
6 | 1224104355 |
7 | 231426461 |
oct | 66107117 |
9 | 28631038 |
10 | 14192207 |
11 | 80138a7 |
12 | 49050bb |
13 | 2c2ba73 |
14 | 1c56131 |
15 | 13a5172 |
hex | d88e4f |
14192207 has 4 divisors (see below), whose sum is σ = 14351760. Its totient is φ = 14032656.
The previous prime is 14192197. The next prime is 14192209. The reversal of 14192207 is 70229141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70229141 = 1117 ⋅62873.
It is a cyclic number.
It is not a de Polignac number, because 14192207 - 210 = 14191183 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 (14192209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79643 + ... + 79820.
It is an arithmetic number, because the mean of its divisors is an integer number (3587940).
Almost surely, 214192207 is an apocalyptic number.
14192207 is a deficient number, since it is larger than the sum of its proper divisors (159553).
14192207 is an equidigital number, since it uses as much as digits as its factorization.
14192207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159552.
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 14192207 is about 3767.2545706389. The cubic root of 14192207 is about 242.1121841727.
The spelling of 14192207 in words is "fourteen million, one hundred ninety-two thousand, two hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •