Base | Representation |
---|---|
bin | 110110001010… |
… | …011111110001 |
3 | 222201101001100 |
4 | 312022133301 |
5 | 12113330034 |
6 | 1224155013 |
7 | 231454554 |
oct | 66123761 |
9 | 28641040 |
10 | 14198769 |
11 | 8018822 |
12 | 4908a69 |
13 | 2c31a50 |
14 | 1c5869b |
15 | 13a7099 |
hex | d8a7f1 |
14198769 has 12 divisors (see below), whose sum is σ = 22087156. Its totient is φ = 8737632.
The previous prime is 14198761. The next prime is 14198771. The reversal of 14198769 is 96789141.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 5817744 + 8381025 = 2412^2 + 2895^2 .
It is not a de Polignac number, because 14198769 - 23 = 14198761 is a prime.
It is a super-2 number, since 2×141987692 = 403210082230722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14198761) 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, 60562 + ... + 60795.
Almost surely, 214198769 is an apocalyptic number.
It is an amenable number.
14198769 is a deficient number, since it is larger than the sum of its proper divisors (7888387).
14198769 is a wasteful number, since it uses less digits than its factorization.
14198769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121376 (or 121373 counting only the distinct ones).
The product of its digits is 108864, while the sum is 45.
The square root of 14198769 is about 3768.1253960026. The cubic root of 14198769 is about 242.1494932714.
The spelling of 14198769 in words is "fourteen million, one hundred ninety-eight thousand, seven hundred sixty-nine".
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