Base | Representation |
---|---|
bin | 110110101010… |
… | …110101101010 |
3 | 222222002202202 |
4 | 312222311222 |
5 | 12132044432 |
6 | 1231100202 |
7 | 232546022 |
oct | 66526552 |
9 | 28862682 |
10 | 14331242 |
11 | 80a9302 |
12 | 4971662 |
13 | 2c7a133 |
14 | 1c90a82 |
15 | 13d1462 |
hex | daad6a |
14331242 has 4 divisors (see below), whose sum is σ = 21496866. Its totient is φ = 7165620.
The previous prime is 14331241. The next prime is 14331257. The reversal of 14331242 is 24213341.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24213341 = 83 ⋅291727.
It can be written as a sum of positive squares in only one way, i.e., 13920361 + 410881 = 3731^2 + 641^2 .
It is not an unprimeable number, because it can be changed into a prime (14331241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582809 + ... + 3582812.
Almost surely, 214331242 is an apocalyptic number.
14331242 is a deficient number, since it is larger than the sum of its proper divisors (7165624).
14331242 is an equidigital number, since it uses as much as digits as its factorization.
14331242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7165623.
The product of its digits is 576, while the sum is 20.
The square root of 14331242 is about 3785.6626896753. The cubic root of 14331242 is about 242.9002396083.
Adding to 14331242 its reverse (24213341), we get a palindrome (38544583).
The spelling of 14331242 in words is "fourteen million, three hundred thirty-one thousand, two hundred forty-two".
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