Base | Representation |
---|---|
bin | 110110001110… |
… | …011110111001 |
3 | 222202012110002 |
4 | 312032132321 |
5 | 12114340342 |
6 | 1224402345 |
7 | 231553301 |
oct | 66163671 |
9 | 28665402 |
10 | 14215097 |
11 | 802a016 |
12 | 49163b5 |
13 | 2c39300 |
14 | 1c60601 |
15 | 13abd32 |
hex | d8e7b9 |
14215097 has 18 divisors (see below), whose sum is σ = 16315182. Its totient is φ = 12377664.
The previous prime is 14215093. The next prime is 14215109. The reversal of 14215097 is 79051241.
It can be written as a sum of positive squares in 3 ways, for example, as 346921 + 13868176 = 589^2 + 3724^2 .
It is not a de Polignac number, because 14215097 - 22 = 14215093 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14215093) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60893 + ... + 61125.
It is an arithmetic number, because the mean of its divisors is an integer number (906399).
Almost surely, 214215097 is an apocalyptic number.
It is an amenable number.
14215097 is a deficient number, since it is larger than the sum of its proper divisors (2100085).
14215097 is a wasteful number, since it uses less digits than its factorization.
14215097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297 (or 265 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 14215097 is about 3770.2913680510. The cubic root of 14215097 is about 242.2422783647.
The spelling of 14215097 in words is "fourteen million, two hundred fifteen thousand, ninety-seven".
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