Base | Representation |
---|---|
bin | 111000001111… |
… | …001010111111 |
3 | 1000201222111200 |
4 | 320033022333 |
5 | 12233222312 |
6 | 1243550543 |
7 | 236210124 |
oct | 70171277 |
9 | 30658450 |
10 | 14742207 |
11 | 835a047 |
12 | 4b2b453 |
13 | 30921cc |
14 | 1d5a74b |
15 | 14630dc |
hex | e0f2bf |
14742207 has 6 divisors (see below), whose sum is σ = 21294312. Its totient is φ = 9828132.
The previous prime is 14742199. The next prime is 14742251. The reversal of 14742207 is 70224741.
It is a happy number.
It is not a de Polignac number, because 14742207 - 23 = 14742199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14742257) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 819003 + ... + 819020.
It is an arithmetic number, because the mean of its divisors is an integer number (3549052).
Almost surely, 214742207 is an apocalyptic number.
14742207 is a deficient number, since it is larger than the sum of its proper divisors (6552105).
14742207 is a wasteful number, since it uses less digits than its factorization.
14742207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1638029 (or 1638026 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 14742207 is about 3839.5581777074. The cubic root of 14742207 is about 245.2002084169.
Adding to 14742207 its reverse (70224741), we get a palindrome (84966948).
The spelling of 14742207 in words is "fourteen million, seven hundred forty-two thousand, two hundred seven".
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