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25133063 = 197127579
BaseRepresentation
bin101111111100…
…0000000000111
31202021220002012
41133320000013
522413224223
62254404435
7423425144
oct137700007
952256065
1025133063
111320692a
12850071b
13528c947
1434a33cb
152316c78
hex17f8007

25133063 has 4 divisors (see below), whose sum is σ = 25260840. Its totient is φ = 25005288.

The previous prime is 25133051. The next prime is 25133071. The reversal of 25133063 is 36033152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25133063 - 24 = 25133047 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 (25133083) 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, 63593 + ... + 63986.

It is an arithmetic number, because the mean of its divisors is an integer number (6315210).

Almost surely, 225133063 is an apocalyptic number.

25133063 is a deficient number, since it is larger than the sum of its proper divisors (127777).

25133063 is a wasteful number, since it uses less digits than its factorization.

25133063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127776.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 25133063 is about 5013.2886412015. The cubic root of 25133063 is about 292.9196275725.

The spelling of 25133063 in words is "twenty-five million, one hundred thirty-three thousand, sixty-three".

Divisors: 1 197 127579 25133063