Base | Representation |
---|---|
bin | 110101010101… |
… | …101100011111 |
3 | 222022101101012 |
4 | 311111230133 |
5 | 12034414440 |
6 | 1215405435 |
7 | 226564202 |
oct | 65255437 |
9 | 28271335 |
10 | 13982495 |
11 | 799028a |
12 | 482387b |
13 | 2b87487 |
14 | 1bdd939 |
15 | 1362e65 |
hex | d55b1f |
13982495 has 8 divisors (see below), whose sum is σ = 17357760. Its totient is φ = 10800160.
The previous prime is 13982491. The next prime is 13982497. The reversal of 13982495 is 59428931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13982495 - 22 = 13982491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13982491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48071 + ... + 48360.
It is an arithmetic number, because the mean of its divisors is an integer number (2169720).
Almost surely, 213982495 is an apocalyptic number.
13982495 is a deficient number, since it is larger than the sum of its proper divisors (3375265).
13982495 is an equidigital number, since it uses as much as digits as its factorization.
13982495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96465.
The product of its digits is 77760, while the sum is 41.
The square root of 13982495 is about 3739.3174510865. The cubic root of 13982495 is about 240.9137332352.
The spelling of 13982495 in words is "thirteen million, nine hundred eighty-two thousand, four hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •