Base | Representation |
---|---|
bin | 110110001101… |
… | …110101101010 |
3 | 222202001211100 |
4 | 312031311222 |
5 | 12114244313 |
6 | 1224342230 |
7 | 231542511 |
oct | 66156552 |
9 | 28661740 |
10 | 14212458 |
11 | 8028037 |
12 | 4914976 |
13 | 2c38050 |
14 | 1c5d678 |
15 | 13ab173 |
hex | d8dd6a |
14212458 has 24 divisors (see below), whose sum is σ = 33162948. Its totient is φ = 4372992.
The previous prime is 14212453. The next prime is 14212463. The reversal of 14212458 is 85421241.
It is an interprime number because it is at equal distance from previous prime (14212453) and next prime (14212463).
It can be written as a sum of positive squares in 2 ways, for example, as 14085009 + 127449 = 3753^2 + 357^2 .
It is not an unprimeable number, because it can be changed into a prime (14212453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30135 + ... + 30602.
Almost surely, 214212458 is an apocalyptic number.
14212458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
14212458 is an abundant number, since it is smaller than the sum of its proper divisors (18950490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14212458 is a wasteful number, since it uses less digits than its factorization.
14212458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60758 (or 60755 counting only the distinct ones).
The product of its digits is 2560, while the sum is 27.
The square root of 14212458 is about 3769.9413788546. The cubic root of 14212458 is about 242.2272868633.
Adding to 14212458 its reverse (85421241), we get a palindrome (99633699).
The spelling of 14212458 in words is "fourteen million, two hundred twelve thousand, four hundred fifty-eight".
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