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25068263 = 114994567
BaseRepresentation
bin101111110100…
…0001011100111
31202011121012012
41133220023213
522404141023
62253144435
7423035213
oct137501347
952147165
1025068263
1113172180
12848b11b
1352692bc
143487943
152302978
hex17e82e7

25068263 has 8 divisors (see below), whose sum is σ = 27408000. Its totient is φ = 22738680.

The previous prime is 25068257. The next prime is 25068271. The reversal of 25068263 is 36286052.

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 25068263 - 210 = 25067239 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 (25068283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3206 + ... + 7772.

It is an arithmetic number, because the mean of its divisors is an integer number (3426000).

Almost surely, 225068263 is an apocalyptic number.

25068263 is a deficient number, since it is larger than the sum of its proper divisors (2339737).

25068263 is a wasteful number, since it uses less digits than its factorization.

25068263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 25068263 is about 5006.8216465139. The cubic root of 25068263 is about 292.6676682551.

The spelling of 25068263 in words is "twenty-five million, sixty-eight thousand, two hundred sixty-three".

Divisors: 1 11 499 4567 5489 50237 2278933 25068263