Search a number
-
+
26790083 = 226911807
BaseRepresentation
bin110011000110…
…0100011000011
31212102002002022
41212030203003
523324240313
62354112055
7443466125
oct146144303
955362068
1026790083
1114138871
128b7b62b
13571cc28
1437b5215
152542c08
hex198c8c3

26790083 has 4 divisors (see below), whose sum is σ = 26804160. Its totient is φ = 26776008.

The previous prime is 26790077. The next prime is 26790103. The reversal of 26790083 is 38009762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26790083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26790013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3635 + ... + 8172.

It is an arithmetic number, because the mean of its divisors is an integer number (6701040).

Almost surely, 226790083 is an apocalyptic number.

26790083 is a deficient number, since it is larger than the sum of its proper divisors (14077).

26790083 is a wasteful number, since it uses less digits than its factorization.

26790083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14076.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 26790083 is about 5175.9137357572. The cubic root of 26790083 is about 299.2205060142.

The spelling of 26790083 in words is "twenty-six million, seven hundred ninety thousand, eighty-three".

Divisors: 1 2269 11807 26790083