Base | Representation |
---|---|
bin | 110110010010… |
… | …100110111011 |
3 | 222210001121221 |
4 | 312102212323 |
5 | 12120410440 |
6 | 1225012511 |
7 | 231653461 |
oct | 66224673 |
9 | 28701557 |
10 | 14231995 |
11 | 8040788 |
12 | 4924137 |
13 | 2c43bcb |
14 | 1c66831 |
15 | 13b1d4a |
hex | d929bb |
14231995 has 4 divisors (see below), whose sum is σ = 17078400. Its totient is φ = 11385592.
The previous prime is 14231989. The next prime is 14231999. The reversal of 14231995 is 59913241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14231995 - 217 = 14100923 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14231995.
It is not an unprimeable number, because it can be changed into a prime (14231999) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423195 + ... + 1423204.
It is an arithmetic number, because the mean of its divisors is an integer number (4269600).
Almost surely, 214231995 is an apocalyptic number.
14231995 is a deficient number, since it is larger than the sum of its proper divisors (2846405).
14231995 is an equidigital number, since it uses as much as digits as its factorization.
14231995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2846404.
The product of its digits is 9720, while the sum is 34.
The square root of 14231995 is about 3772.5316433398. The cubic root of 14231995 is about 242.3382277415.
The spelling of 14231995 in words is "fourteen million, two hundred thirty-one thousand, nine hundred ninety-five".
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