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25423343 = 112979697
BaseRepresentation
bin110000011111…
…0110111101111
31202211122021022
41200332313233
523002021333
62304524355
7426044351
oct140766757
952748238
1025423343
1113394a30
1286206bb
135361aca
14353b0d1
152372c98
hex183edef

25423343 has 8 divisors (see below), whose sum is σ = 28691280. Its totient is φ = 22314880.

The previous prime is 25423297. The next prime is 25423361. The reversal of 25423343 is 34332452.

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

It is a cyclic number.

It is not a de Polignac number, because 25423343 - 28 = 25423087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25423373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39530 + ... + 40167.

It is an arithmetic number, because the mean of its divisors is an integer number (3586410).

Almost surely, 225423343 is an apocalyptic number.

25423343 is a deficient number, since it is larger than the sum of its proper divisors (3267937).

25423343 is a wasteful number, since it uses less digits than its factorization.

25423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79737.

The product of its digits is 8640, while the sum is 26.

The square root of 25423343 is about 5042.1565822572. The cubic root of 25423343 is about 294.0430274693.

Adding to 25423343 its reverse (34332452), we get a palindrome (59755795).

It can be divided in two parts, 2542 and 3343, that added together give a palindrome (5885).

The spelling of 25423343 in words is "twenty-five million, four hundred twenty-three thousand, three hundred forty-three".

Divisors: 1 11 29 319 79697 876667 2311213 25423343