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25240326 = 234206721
BaseRepresentation
bin110000001001…
…0001100000110
31202111100012220
41200102030012
522430142301
62300553210
7424352646
oct140221406
952440186
1025240326
111327a481
128552806
1352c9707
1434d0526
152338936
hex1812306

25240326 has 8 divisors (see below), whose sum is σ = 50480664. Its totient is φ = 8413440.

The previous prime is 25240321. The next prime is 25240331. The reversal of 25240326 is 62304252.

It is an interprime number because it is at equal distance from previous prime (25240321) and next prime (25240331).

It is a sphenic number, since it is the product of 3 distinct primes.

25240326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 25240296 and 25240305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25240321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103355 + ... + 2103366.

It is an arithmetic number, because the mean of its divisors is an integer number (6310083).

Almost surely, 225240326 is an apocalyptic number.

25240326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25240326 is a wasteful number, since it uses less digits than its factorization.

25240326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206726.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 25240326 is about 5023.9751193651. The cubic root of 25240326 is about 293.3357440688.

Adding to 25240326 its reverse (62304252), we get a palindrome (87544578).

The spelling of 25240326 in words is "twenty-five million, two hundred forty thousand, three hundred twenty-six".

Divisors: 1 2 3 6 4206721 8413442 12620163 25240326