Base | Representation |
---|---|
bin | 110101010010… |
… | …011001100011 |
3 | 222021200212012 |
4 | 311102121203 |
5 | 12034001440 |
6 | 1215223135 |
7 | 226506635 |
oct | 65223143 |
9 | 28250765 |
10 | 13968995 |
11 | 7981127 |
12 | 4817aab |
13 | 2b812a1 |
14 | 1bd8a55 |
15 | 135de65 |
hex | d52663 |
13968995 has 8 divisors (see below), whose sum is σ = 16951680. Its totient is φ = 11049280.
The previous prime is 13968991. The next prime is 13969001. The reversal of 13968995 is 59986931.
13968995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13968995 - 22 = 13968991 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13968991) 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, 15251 + ... + 16140.
It is an arithmetic number, because the mean of its divisors is an integer number (2118960).
Almost surely, 213968995 is an apocalyptic number.
13968995 is a deficient number, since it is larger than the sum of its proper divisors (2982685).
13968995 is an equidigital number, since it uses as much as digits as its factorization.
13968995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31485.
The product of its digits is 524880, while the sum is 50.
The square root of 13968995 is about 3737.5118728908. The cubic root of 13968995 is about 240.8361747675.
The spelling of 13968995 in words is "thirteen million, nine hundred sixty-eight thousand, nine hundred ninety-five".
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