Base | Representation |
---|---|
bin | 110100100111… |
… | …011100101001 |
3 | 221221202112021 |
4 | 310213130221 |
5 | 12012334230 |
6 | 1211344441 |
7 | 225145006 |
oct | 64473451 |
9 | 27852467 |
10 | 13793065 |
11 | 7870a30 |
12 | 4752121 |
13 | 2b1c1a0 |
14 | 1b908ad |
15 | 1326c7a |
hex | d27729 |
13793065 has 32 divisors (see below), whose sum is σ = 19740672. Its totient is φ = 9120000.
The previous prime is 13793063. The next prime is 13793071. The reversal of 13793065 is 56039731.
It is not a de Polignac number, because 13793065 - 21 = 13793063 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13793065.
It is not an unprimeable number, because it can be changed into a prime (13793063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72120 + ... + 72310.
It is an arithmetic number, because the mean of its divisors is an integer number (616896).
Almost surely, 213793065 is an apocalyptic number.
It is an amenable number.
13793065 is a deficient number, since it is larger than the sum of its proper divisors (5947607).
13793065 is a wasteful number, since it uses less digits than its factorization.
13793065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321.
The product of its (nonzero) digits is 17010, while the sum is 34.
The square root of 13793065 is about 3713.9015872799. The cubic root of 13793065 is about 239.8208443060.
It can be divided in two parts, 1379 and 3065, that added together give a palindrome (4444).
The spelling of 13793065 in words is "thirteen million, seven hundred ninety-three thousand, sixty-five".
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