Base | Representation |
---|---|
bin | 101011001000001… |
… | …1010001001111110 |
3 | 10201212001102122101 |
4 | 1112100122021332 |
5 | 10430432021024 |
6 | 355333135314 |
7 | 50601334633 |
oct | 12620321176 |
9 | 3655042571 |
10 | 1447142014 |
11 | 68296823a |
12 | 34478a53a |
13 | 1a0a76066 |
14 | da2a418a |
15 | 870a7c44 |
hex | 5641a27e |
1447142014 has 8 divisors (see below), whose sum is σ = 2265091920. Its totient is φ = 692111376.
The previous prime is 1447142009. The next prime is 1447142057. The reversal of 1447142014 is 4102417441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15729759 + ... + 15729850.
It is an arithmetic number, because the mean of its divisors is an integer number (283136490).
Almost surely, 21447142014 is an apocalyptic number.
1447142014 is a deficient number, since it is larger than the sum of its proper divisors (817949906).
1447142014 is a wasteful number, since it uses less digits than its factorization.
1447142014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31459634.
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 1447142014 is about 38041.3198246328. The cubic root of 1447142014 is about 1131.1070712497.
Adding to 1447142014 its reverse (4102417441), we get a palindrome (5549559455).
The spelling of 1447142014 in words is "one billion, four hundred forty-seven million, one hundred forty-two thousand, fourteen".
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