Base | Representation |
---|---|
bin | 110111011001… |
… | …101010010001 |
3 | 1000022211211211 |
4 | 313121222101 |
5 | 12204214100 |
6 | 1235140121 |
7 | 234305116 |
oct | 67315221 |
9 | 30284754 |
10 | 14523025 |
11 | 821a400 |
12 | 4a44641 |
13 | 301650a |
14 | 1d0090d |
15 | 141d1ba |
hex | dd9a91 |
14523025 has 18 divisors (see below), whose sum is σ = 19798646. Its totient is φ = 10560000.
The previous prime is 14523023. The next prime is 14523031. The reversal of 14523025 is 52032541.
It can be written as a sum of positive squares in 3 ways, for example, as 1185921 + 13337104 = 1089^2 + 3652^2 .
It is not a de Polignac number, because 14523025 - 21 = 14523023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14522987 and 14523005.
It is not an unprimeable number, because it can be changed into a prime (14523023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 625 + ... + 5425.
Almost surely, 214523025 is an apocalyptic number.
It is an amenable number.
14523025 is a deficient number, since it is larger than the sum of its proper divisors (5275621).
14523025 is a wasteful number, since it uses less digits than its factorization.
14523025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4833 (or 4817 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 14523025 is about 3810.9086842904. The cubic root of 14523025 is about 243.9789520947.
Adding to 14523025 its reverse (52032541), we get a palindrome (66555566).
The spelling of 14523025 in words is "fourteen million, five hundred twenty-three thousand, twenty-five".
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