Search a number
-
+
26746280006 = 231431391613
BaseRepresentation
bin11000111010001100…
…111101100001000110
32120000222211210122012
4120322030331201012
5414234021430011
620142001334222
71634540425505
oct307214754106
976028753565
1026746280006
111038563a046
125225337372
1326a3267bb4
14141a27883c
15a68168a8b
hex63a33d846

26746280006 has 8 divisors (see below), whose sum is σ = 41413594944. Its totient is φ = 12941748360.

The previous prime is 26746279969. The next prime is 26746280009. The reversal of 26746280006 is 60008264762.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26746280009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215695745 + ... + 215695868.

It is an arithmetic number, because the mean of its divisors is an integer number (5176699368).

Almost surely, 226746280006 is an apocalyptic number.

26746280006 is a deficient number, since it is larger than the sum of its proper divisors (14667314938).

26746280006 is a wasteful number, since it uses less digits than its factorization.

26746280006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431391646.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 26746280006 in words is "twenty-six billion, seven hundred forty-six million, two hundred eighty thousand, six".

Divisors: 1 2 31 62 431391613 862783226 13373140003 26746280006