Search a number
-
+
26263625 = 53210109
BaseRepresentation
bin110010000110…
…0000001001001
31211102022220212
41210030001021
523210414000
62334530505
7436144223
oct144140111
954368825
1026263625
1113909283
128966a35
13559740b
1436b9413
15248bc35
hex190c049

26263625 has 8 divisors (see below), whose sum is σ = 32777160. Its totient is φ = 21010800.

The previous prime is 26263619. The next prime is 26263637. The reversal of 26263625 is 52636262.

It can be written as a sum of positive squares in 4 ways, for example, as 18496 + 26245129 = 136^2 + 5123^2 .

It is not a de Polignac number, because 26263625 - 24 = 26263609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26263591 and 26263600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104930 + ... + 105179.

It is an arithmetic number, because the mean of its divisors is an integer number (4097145).

Almost surely, 226263625 is an apocalyptic number.

26263625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26263625 is a deficient number, since it is larger than the sum of its proper divisors (6513535).

26263625 is an equidigital number, since it uses as much as digits as its factorization.

26263625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210124 (or 210114 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 26263625 is about 5124.8048743342. The cubic root of 26263625 is about 297.2475083866.

Adding to 26263625 its reverse (52636262), we get a palindrome (78899887).

The spelling of 26263625 in words is "twenty-six million, two hundred sixty-three thousand, six hundred twenty-five".

Divisors: 1 5 25 125 210109 1050545 5252725 26263625