Search a number
-
+
26072093 = 86330211
BaseRepresentation
bin110001101110…
…1010000011101
31211001121012002
41203131100131
523133301333
62330452045
7434415635
oct143352035
954047162
1026072093
1113798393
128894025
13552b198
1436696c5
1524500e8
hex18dd41d

26072093 has 4 divisors (see below), whose sum is σ = 26103168. Its totient is φ = 26041020.

The previous prime is 26072089. The next prime is 26072117. The reversal of 26072093 is 39027062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26072093 - 22 = 26072089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26072003) 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 3 ways as a sum of consecutive naturals, for example, 14243 + ... + 15968.

It is an arithmetic number, because the mean of its divisors is an integer number (6525792).

Almost surely, 226072093 is an apocalyptic number.

It is an amenable number.

26072093 is a deficient number, since it is larger than the sum of its proper divisors (31075).

26072093 is an equidigital number, since it uses as much as digits as its factorization.

26072093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31074.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 26072093 is about 5106.0839201878. The cubic root of 26072093 is about 296.5231685479.

The spelling of 26072093 in words is "twenty-six million, seventy-two thousand, ninety-three".

Divisors: 1 863 30211 26072093