Search a number
-
+
13807083 = 35386837
BaseRepresentation
bin110100101010…
…110111101011
3221222110202110
4310222313223
512013311313
61211533403
7225233613
oct64526753
927873673
1013807083
117880514
12475a263
132b25694
141b95a43
15132aec3
hexd2adeb

13807083 has 8 divisors (see below), whose sum is σ = 18757008. Its totient is φ = 9030944.

The previous prime is 13807081. The next prime is 13807099. The reversal of 13807083 is 38070831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13807083 - 21 = 13807081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13807083.

It is not an unprimeable number, because it can be changed into a prime (13807081) 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, 43260 + ... + 43577.

It is an arithmetic number, because the mean of its divisors is an integer number (2344626).

Almost surely, 213807083 is an apocalyptic number.

13807083 is a deficient number, since it is larger than the sum of its proper divisors (4949925).

13807083 is an equidigital number, since it uses as much as digits as its factorization.

13807083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86893.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13807083 is about 3715.7883416578. The cubic root of 13807083 is about 239.9020607328.

The spelling of 13807083 in words is "thirteen million, eight hundred seven thousand, eighty-three".

Divisors: 1 3 53 159 86837 260511 4602361 13807083