Search a number
-
+
23326525 = 52933061
BaseRepresentation
bin101100011111…
…0111100111101
31121220002222101
41120332330331
521432422100
62151545101
7402162235
oct130767475
947802871
1023326525
1112192622
12798b191
134aa95a1
143152cc5
1520ab86a
hex163ef3d

23326525 has 6 divisors (see below), whose sum is σ = 28924922. Its totient is φ = 18661200.

The previous prime is 23326507. The next prime is 23326549. The reversal of 23326525 is 52562332.

It can be written as a sum of positive squares in 3 ways, for example, as 1898884 + 21427641 = 1378^2 + 4629^2 .

It is not a de Polignac number, because 23326525 - 213 = 23318333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23326493 and 23326502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466506 + ... + 466555.

Almost surely, 223326525 is an apocalyptic number.

23326525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23326525 is a deficient number, since it is larger than the sum of its proper divisors (5598397).

23326525 is an equidigital number, since it uses as much as digits as its factorization.

23326525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933071 (or 933066 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 23326525 is about 4829.7541345290. The cubic root of 23326525 is about 285.7261670654.

Adding to 23326525 its reverse (52562332), we get a palindrome (75888857).

The spelling of 23326525 in words is "twenty-three million, three hundred twenty-six thousand, five hundred twenty-five".

Divisors: 1 5 25 933061 4665305 23326525