Base | Representation |
---|---|
bin | 110111110101… |
… | …111110111110 |
3 | 1000112201222121 |
4 | 313311332332 |
5 | 12221422123 |
6 | 1241433154 |
7 | 235300261 |
oct | 67657676 |
9 | 30481877 |
10 | 14639038 |
11 | 8299587 |
12 | 4a9b7ba |
13 | 305726b |
14 | 1d30cd8 |
15 | 144275d |
hex | df5fbe |
14639038 has 8 divisors (see below), whose sum is σ = 21981960. Its totient is φ = 7311720.
The previous prime is 14639029. The next prime is 14639039. The reversal of 14639038 is 83093641.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 14638994 and 14639012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14639039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173 + ... + 5536.
It is an arithmetic number, because the mean of its divisors is an integer number (2747745).
Almost surely, 214639038 is an apocalyptic number.
14639038 is a deficient number, since it is larger than the sum of its proper divisors (7342922).
14639038 is a wasteful number, since it uses less digits than its factorization.
14639038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7802.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 14639038 is about 3826.0995805128. The cubic root of 14639038 is about 244.6268817286.
It can be divided in two parts, 1463 and 9038, that added together give a palindrome (10501).
The spelling of 14639038 in words is "fourteen million, six hundred thirty-nine thousand, thirty-eight".
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