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25325142 = 234220857
BaseRepresentation
bin110000010011…
…0111001010110
31202122122120020
41200212321112
522440401032
62302450010
7425155143
oct140467126
952578506
1025325142
1113328177
128593906
1353291bb
1435133ca
152353b2c
hex1826e56

25325142 has 8 divisors (see below), whose sum is σ = 50650296. Its totient is φ = 8441712.

The previous prime is 25325123. The next prime is 25325161. The reversal of 25325142 is 24152352.

It is an interprime number because it is at equal distance from previous prime (25325123) and next prime (25325161).

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

25325142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2110423 + ... + 2110434.

It is an arithmetic number, because the mean of its divisors is an integer number (6331287).

Almost surely, 225325142 is an apocalyptic number.

25325142 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.

25325142 is a wasteful number, since it uses less digits than its factorization.

25325142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220862.

The product of its digits is 2400, while the sum is 24.

The square root of 25325142 is about 5032.4091646050. The cubic root of 25325142 is about 293.6639456997.

Adding to 25325142 its reverse (24152352), we get a palindrome (49477494).

The spelling of 25325142 in words is "twenty-five million, three hundred twenty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 4220857 8441714 12662571 25325142