Search a number
-
+
11732425 = 52895273
BaseRepresentation
bin101100110000…
…010111001001
3211002001212021
4230300113021
511000414200
61055244441
7201503215
oct54602711
924061767
1011732425
116693821
123b19721
13257a283
1417b5945
15106b41a
hexb305c9

11732425 has 12 divisors (see below), whose sum is σ = 14714460. Its totient is φ = 9278720.

The previous prime is 11732423. The next prime is 11732447. The reversal of 11732425 is 52423711.

It is a happy number.

11732425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1098304 + 10634121 = 1048^2 + 3261^2 .

It is not a de Polignac number, because 11732425 - 21 = 11732423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 11732425.

It is not an unprimeable number, because it can be changed into a prime (11732423) 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 11 ways as a sum of consecutive naturals, for example, 412 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (1226205).

Almost surely, 211732425 is an apocalyptic number.

It is an amenable number.

11732425 is a deficient number, since it is larger than the sum of its proper divisors (2982035).

11732425 is an equidigital number, since it uses as much as digits as its factorization.

11732425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372 (or 5367 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 11732425 is about 3425.2627636431. The cubic root of 11732425 is about 227.2283922004.

The spelling of 11732425 in words is "eleven million, seven hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 89 445 2225 5273 26365 131825 469297 2346485 11732425