Search a number
-
+
26230023 = 322914447
BaseRepresentation
bin110010000001…
…1110100000111
31211100121211100
41210003310013
523203330043
62334111143
7435644241
oct144036407
954317740
1026230023
1113896006
12894b4b3
135585031
1436ab091
152481cd3
hex1903d07

26230023 has 6 divisors (see below), whose sum is σ = 37887824. Its totient is φ = 17486676.

The previous prime is 26230021. The next prime is 26230049. The reversal of 26230023 is 32003262.

It is not a de Polignac number, because 26230023 - 21 = 26230021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26229978 and 26230005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26230021) 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 5 ways as a sum of consecutive naturals, for example, 1457215 + ... + 1457232.

Almost surely, 226230023 is an apocalyptic number.

26230023 is a deficient number, since it is larger than the sum of its proper divisors (11657801).

26230023 is a wasteful number, since it uses less digits than its factorization.

26230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914453 (or 2914450 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 26230023 is about 5121.5254563460. The cubic root of 26230023 is about 297.1206869311.

Adding to 26230023 its reverse (32003262), we get a palindrome (58233285).

The spelling of 26230023 in words is "twenty-six million, two hundred thirty thousand, twenty-three".

Divisors: 1 3 9 2914447 8743341 26230023