Base | Representation |
---|---|
bin | 111001001011… |
… | …100010111101 |
3 | 1001012112201201 |
4 | 321023202331 |
5 | 12314131001 |
6 | 1253135501 |
7 | 241260112 |
oct | 71134275 |
9 | 31175651 |
10 | 14989501 |
11 | 850891a |
12 | 502a591 |
13 | 314a937 |
14 | 1dc2909 |
15 | 14b1501 |
hex | e4b8bd |
14989501 has 2 divisors, whose sum is σ = 14989502. Its totient is φ = 14989500.
The previous prime is 14989493. The next prime is 14989517. The reversal of 14989501 is 10598941.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9922500 + 5067001 = 3150^2 + 2251^2 .
It is a cyclic number.
It is not a de Polignac number, because 14989501 - 23 = 14989493 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14989531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7494750 + 7494751.
It is an arithmetic number, because the mean of its divisors is an integer number (7494751).
Almost surely, 214989501 is an apocalyptic number.
It is an amenable number.
14989501 is a deficient number, since it is larger than the sum of its proper divisors (1).
14989501 is an equidigital number, since it uses as much as digits as its factorization.
14989501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12960, while the sum is 37.
The square root of 14989501 is about 3871.6276938776. The cubic root of 14989501 is about 246.5636545353.
The spelling of 14989501 in words is "fourteen million, nine hundred eighty-nine thousand, five hundred one".
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