Base | Representation |
---|---|
bin | 110111011010… |
… | …101111010010 |
3 | 1000100001220102 |
4 | 313122233102 |
5 | 12204334232 |
6 | 1235212402 |
7 | 234324026 |
oct | 67325722 |
9 | 30301812 |
10 | 14527442 |
11 | 8222756 |
12 | 4a47102 |
13 | 3018527 |
14 | 1d02386 |
15 | 141e662 |
hex | ddabd2 |
14527442 has 8 divisors (see below), whose sum is σ = 21808332. Its totient is φ = 7258000.
The previous prime is 14527441. The next prime is 14527451. The reversal of 14527442 is 24472541.
It can be written as a sum of positive squares in 2 ways, for example, as 14523721 + 3721 = 3811^2 + 61^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×145274422 = 422093142126728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14527441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 5712.
Almost surely, 214527442 is an apocalyptic number.
14527442 is a deficient number, since it is larger than the sum of its proper divisors (7280890).
14527442 is a wasteful number, since it uses less digits than its factorization.
14527442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5724.
The product of its digits is 8960, while the sum is 29.
The square root of 14527442 is about 3811.4881608107. The cubic root of 14527442 is about 244.0036839899.
Adding to 14527442 its reverse (24472541), we get a palindrome (38999983).
The spelling of 14527442 in words is "fourteen million, five hundred twenty-seven thousand, four hundred forty-two".
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