Base | Representation |
---|---|
bin | 110101001110… |
… | …000000111110 |
3 | 222020210020010 |
4 | 311032000332 |
5 | 12032413123 |
6 | 1215004050 |
7 | 226403403 |
oct | 65160076 |
9 | 28223203 |
10 | 13951038 |
11 | 7969692 |
12 | 4809626 |
13 | 2b7606a |
14 | 1bd22aa |
15 | 1358993 |
hex | d4e03e |
13951038 has 8 divisors (see below), whose sum is σ = 27902088. Its totient is φ = 4650344.
The previous prime is 13951027. The next prime is 13951061. The reversal of 13951038 is 83015931.
It is a happy number.
13951038 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.
13951038 is an admirable number.
It is a super-2 number, since 2×139510382 = 389262922554888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13950996 and 13951014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162581 + ... + 1162592.
It is an arithmetic number, because the mean of its divisors is an integer number (3487761).
Almost surely, 213951038 is an apocalyptic number.
13951038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13951038 is a wasteful number, since it uses less digits than its factorization.
13951038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2325178.
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 13951038 is about 3735.1088337557. The cubic root of 13951038 is about 240.7329330375.
Adding to 13951038 its reverse (83015931), we get a palindrome (96966969).
The spelling of 13951038 in words is "thirteen million, nine hundred fifty-one thousand, thirty-eight".
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