Search a number
-
+
26100093 = 38700031
BaseRepresentation
bin110001110010…
…0000101111101
31211010000121010
41203210011331
523140200333
62331225433
7434563365
oct143440575
954100533
1026100093
1113807428
1288a8279
13553ab56
1436759a5
152458563
hex18e417d

26100093 has 4 divisors (see below), whose sum is σ = 34800128. Its totient is φ = 17400060.

The previous prime is 26100089. The next prime is 26100103. The reversal of 26100093 is 39000162.

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 not a de Polignac number, because 26100093 - 22 = 26100089 is a prime.

It is a super-3 number, since 3×261000933 (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26100073) 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, 4350013 + ... + 4350018.

It is an arithmetic number, because the mean of its divisors is an integer number (8700032).

Almost surely, 226100093 is an apocalyptic number.

It is an amenable number.

26100093 is a deficient number, since it is larger than the sum of its proper divisors (8700035).

26100093 is an equidigital number, since it uses as much as digits as its factorization.

26100093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700034.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 26100093 is about 5108.8250116832. The cubic root of 26100093 is about 296.6292804520.

The spelling of 26100093 in words is "twenty-six million, one hundred thousand, ninety-three".

Divisors: 1 3 8700031 26100093