Base | Representation |
---|---|
bin | 110110011000… |
… | …111111101101 |
3 | 222211101111220 |
4 | 312120333231 |
5 | 12122230112 |
6 | 1225333553 |
7 | 232122654 |
oct | 66307755 |
9 | 28741456 |
10 | 14258157 |
11 | 8059401 |
12 | 49372b9 |
13 | 2c52aa4 |
14 | 1c7219b |
15 | 13b998c |
hex | d98fed |
14258157 has 8 divisors (see below), whose sum is σ = 19251840. Its totient is φ = 9384960.
The previous prime is 14258147. The next prime is 14258159. The reversal of 14258157 is 75185241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-14258157 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14258159) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29844 + ... + 30317.
It is an arithmetic number, because the mean of its divisors is an integer number (2406480).
Almost surely, 214258157 is an apocalyptic number.
It is an amenable number.
14258157 is a deficient number, since it is larger than the sum of its proper divisors (4993683).
14258157 is an equidigital number, since it uses as much as digits as its factorization.
14258157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60243.
The product of its digits is 11200, while the sum is 33.
The square root of 14258157 is about 3775.9974841093. The cubic root of 14258157 is about 242.4866297939.
The spelling of 14258157 in words is "fourteen million, two hundred fifty-eight thousand, one hundred fifty-seven".
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