Base | Representation |
---|---|
bin | 110100110110… |
… | …100011111101 |
3 | 222001220110011 |
4 | 310312203331 |
5 | 12021324343 |
6 | 1212543221 |
7 | 225523336 |
oct | 64664375 |
9 | 28056404 |
10 | 13854973 |
11 | 79034a0 |
12 | 4781b11 |
13 | 2b41412 |
14 | 1ba928d |
15 | 133a29d |
hex | d368fd |
13854973 has 4 divisors (see below), whose sum is σ = 15114528. Its totient is φ = 12595420.
The previous prime is 13854959. The next prime is 13855001. The reversal of 13854973 is 37945831.
13854973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13854973 - 217 = 13723901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13854913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629761 + ... + 629782.
It is an arithmetic number, because the mean of its divisors is an integer number (3778632).
Almost surely, 213854973 is an apocalyptic number.
It is an amenable number.
13854973 is a deficient number, since it is larger than the sum of its proper divisors (1259555).
13854973 is a wasteful number, since it uses less digits than its factorization.
13854973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1259554.
The product of its digits is 90720, while the sum is 40.
The square root of 13854973 is about 3722.2268872276. The cubic root of 13854973 is about 240.1791081993.
The spelling of 13854973 in words is "thirteen million, eight hundred fifty-four thousand, nine hundred seventy-three".
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