Base | Representation |
---|---|
bin | 110101011000… |
… | …100001101010 |
3 | 222022222021122 |
4 | 311120201222 |
5 | 12040302330 |
6 | 1215535242 |
7 | 226643045 |
oct | 65304152 |
9 | 28288248 |
10 | 13994090 |
11 | 7998a70 |
12 | 482a522 |
13 | 2b8c836 |
14 | 1c03c5c |
15 | 13665e5 |
hex | d5886a |
13994090 has 16 divisors (see below), whose sum is σ = 27479520. Its totient is φ = 5088720.
The previous prime is 13994087. The next prime is 13994107. The reversal of 13994090 is 9049931.
It is a self number, because there is not a number n which added to its sum of digits gives 13994090.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63500 + ... + 63719.
It is an arithmetic number, because the mean of its divisors is an integer number (1717470).
Almost surely, 213994090 is an apocalyptic number.
13994090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13994090 is a deficient number, since it is larger than the sum of its proper divisors (13485430).
13994090 is a wasteful number, since it uses less digits than its factorization.
13994090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127237.
The product of its (nonzero) digits is 8748, while the sum is 35.
The square root of 13994090 is about 3740.8675464389. The cubic root of 13994090 is about 240.9803074995.
The spelling of 13994090 in words is "thirteen million, nine hundred ninety-four thousand, ninety".
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