Base | Representation |
---|---|
bin | 110110001010… |
… | …000111000001 |
3 | 222201021212200 |
4 | 312022013001 |
5 | 12113302220 |
6 | 1224143413 |
7 | 231450132 |
oct | 66120701 |
9 | 28637780 |
10 | 14197185 |
11 | 8017612 |
12 | 4907b69 |
13 | 2c31102 |
14 | 1c57c89 |
15 | 13a6890 |
hex | d8a1c1 |
14197185 has 12 divisors (see below), whose sum is σ = 24608532. Its totient is φ = 7571808.
The previous prime is 14197177. The next prime is 14197189. The reversal of 14197185 is 58179141.
It can be written as a sum of positive squares in 2 ways, for example, as 3326976 + 10870209 = 1824^2 + 3297^2 .
It is not a de Polignac number, because 14197185 - 23 = 14197177 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14197189) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157702 + ... + 157791.
It is an arithmetic number, because the mean of its divisors is an integer number (2050711).
Almost surely, 214197185 is an apocalyptic number.
14197185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14197185 is a deficient number, since it is larger than the sum of its proper divisors (10411347).
14197185 is a wasteful number, since it uses less digits than its factorization.
14197185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315504 (or 315501 counting only the distinct ones).
The product of its digits is 10080, while the sum is 36.
The square root of 14197185 is about 3767.9152060523. The cubic root of 14197185 is about 242.1404882874.
The spelling of 14197185 in words is "fourteen million, one hundred ninety-seven thousand, one hundred eighty-five".
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