Base | Representation |
---|---|
bin | 111000011101… |
… | …001101111110 |
3 | 1000211220102121 |
4 | 320131031332 |
5 | 12242042432 |
6 | 1245113154 |
7 | 236536636 |
oct | 70351576 |
9 | 30756377 |
10 | 14799742 |
11 | 83992a1 |
12 | 4b587ba |
13 | 30b2459 |
14 | 1d736c6 |
15 | 1475197 |
hex | e1d37e |
14799742 has 4 divisors (see below), whose sum is σ = 22199616. Its totient is φ = 7399870.
The previous prime is 14799739. The next prime is 14799793. The reversal of 14799742 is 24799741.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24799741 = 131 ⋅189311.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3699934 + ... + 3699937.
It is an arithmetic number, because the mean of its divisors is an integer number (5549904).
Almost surely, 214799742 is an apocalyptic number.
14799742 is a deficient number, since it is larger than the sum of its proper divisors (7399874).
14799742 is an equidigital number, since it uses as much as digits as its factorization.
14799742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7399873.
The product of its digits is 127008, while the sum is 43.
The square root of 14799742 is about 3847.0432802348. The cubic root of 14799742 is about 245.5187785587.
Subtracting 14799742 from its reverse (24799741), we obtain a palindrome (9999999).
The spelling of 14799742 in words is "fourteen million, seven hundred ninety-nine thousand, seven hundred forty-two".
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