Search a number
-
+
25482663 = 322831407
BaseRepresentation
bin110000100110…
…1010110100111
31202221122122100
41201031112213
523010421123
62310103143
7426412323
oct141152647
952848570
1025482663
1113425558
12864aab3
135382acb
143554983
152385643
hex184d5a7

25482663 has 6 divisors (see below), whose sum is σ = 36808304. Its totient is φ = 16988436.

The previous prime is 25482661. The next prime is 25482701. The reversal of 25482663 is 36628452.

It is not a de Polignac number, because 25482663 - 21 = 25482661 is a prime.

It is a super-2 number, since 2×254826632 = 1298732227143138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25482661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1415695 + ... + 1415712.

Almost surely, 225482663 is an apocalyptic number.

25482663 is a deficient number, since it is larger than the sum of its proper divisors (11325641).

25482663 is a wasteful number, since it uses less digits than its factorization.

25482663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831413 (or 2831410 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 25482663 is about 5048.0355585118. The cubic root of 25482663 is about 294.2715455903.

The spelling of 25482663 in words is "twenty-five million, four hundred eighty-two thousand, six hundred sixty-three".

Divisors: 1 3 9 2831407 8494221 25482663