Base | Representation |
---|---|
bin | 111001000001… |
… | …100100111101 |
3 | 1001010110201102 |
4 | 321001210331 |
5 | 12311324134 |
6 | 1252222445 |
7 | 241030061 |
oct | 71014475 |
9 | 31113642 |
10 | 14948669 |
11 | 849017a |
12 | 500aa25 |
13 | 3135188 |
14 | 1db1aa1 |
15 | 14a437e |
hex | e4193d |
14948669 has 2 divisors, whose sum is σ = 14948670. Its totient is φ = 14948668.
The previous prime is 14948639. The next prime is 14948677. The reversal of 14948669 is 96684941.
It is a happy number.
14948669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8773444 + 6175225 = 2962^2 + 2485^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14948669 is a prime.
It is a super-2 number, since 2×149486692 = 446925409743122, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14948639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7474334 + 7474335.
It is an arithmetic number, because the mean of its divisors is an integer number (7474335).
Almost surely, 214948669 is an apocalyptic number.
It is an amenable number.
14948669 is a deficient number, since it is larger than the sum of its proper divisors (1).
14948669 is an equidigital number, since it uses as much as digits as its factorization.
14948669 is an evil number, because the sum of its binary digits is even.
The product of its digits is 373248, while the sum is 47.
The square root of 14948669 is about 3866.3508635405. The cubic root of 14948669 is about 246.3395678541.
The spelling of 14948669 in words is "fourteen million, nine hundred forty-eight thousand, six hundred sixty-nine".
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