Search a number
-
+
13478483 = 235311057
BaseRepresentation
bin110011011010…
…101001010011
3221100210000002
4303122221103
511422302413
61200520215
7222364604
oct63325123
927323002
1013478483
117676647
12462006b
132a3bc45
141b0bdab
1512b3958
hexcdaa53

13478483 has 8 divisors (see below), whose sum is σ = 14331168. Its totient is φ = 12648064.

The previous prime is 13478473. The next prime is 13478497. The reversal of 13478483 is 38487431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13478483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13478473) 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 7 ways as a sum of consecutive naturals, for example, 4310 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (1791396).

Almost surely, 213478483 is an apocalyptic number.

13478483 is a deficient number, since it is larger than the sum of its proper divisors (852685).

13478483 is a wasteful number, since it uses less digits than its factorization.

13478483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11133.

The product of its digits is 64512, while the sum is 38.

The square root of 13478483 is about 3671.3053536855. The cubic root of 13478483 is about 237.9835864207.

The spelling of 13478483 in words is "thirteen million, four hundred seventy-eight thousand, four hundred eighty-three".

Divisors: 1 23 53 1219 11057 254311 586021 13478483