Base | Representation |
---|---|
bin | 111000111011… |
… | …000111110001 |
3 | 1001002010110000 |
4 | 320323013301 |
5 | 12310002400 |
6 | 1251500213 |
7 | 240560013 |
oct | 70730761 |
9 | 31063400 |
10 | 14922225 |
11 | 847231a |
12 | 4bb7669 |
13 | 3126126 |
14 | 1da61b3 |
15 | 149b600 |
hex | e3b1f1 |
14922225 has 30 divisors (see below), whose sum is σ = 27644870. Its totient is φ = 7957440.
The previous prime is 14922223. The next prime is 14922227. The reversal of 14922225 is 52222941.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (14922223) and next prime (14922227).
It can be written as a sum of positive squares in 3 ways, for example, as 3470769 + 11451456 = 1863^2 + 3384^2 .
It is not a de Polignac number, because 14922225 - 21 = 14922223 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (14922223) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1660 + ... + 5709.
Almost surely, 214922225 is an apocalyptic number.
14922225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14922225 is a deficient number, since it is larger than the sum of its proper divisors (12722645).
14922225 is an equidigital number, since it uses as much as digits as its factorization.
14922225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7391 (or 7377 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 14922225 is about 3862.9295877611. The cubic root of 14922225 is about 246.1942249590.
The spelling of 14922225 in words is "fourteen million, nine hundred twenty-two thousand, two hundred twenty-five".
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