Search a number
-
+
25241050 = 252504821
BaseRepresentation
bin110000001001…
…0010111011010
31202111101012201
41200102113122
522430203200
62301000414
7424355032
oct140222732
952441181
1025241050
111327aa7a
12855310a
1352c9b43
1434d08c2
152338c6a
hex18125da

25241050 has 12 divisors (see below), whose sum is σ = 46948446. Its totient is φ = 10096400.

The previous prime is 25241033. The next prime is 25241057. The reversal of 25241050 is 5014252.

It can be written as a sum of positive squares in 3 ways, for example, as 21316689 + 3924361 = 4617^2 + 1981^2 .

It is a super-2 number, since 2×252410502 = 1274221210205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25241057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252361 + ... + 252460.

Almost surely, 225241050 is an apocalyptic number.

25241050 is a deficient number, since it is larger than the sum of its proper divisors (21707396).

25241050 is a wasteful number, since it uses less digits than its factorization.

25241050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504833 (or 504828 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 25241050 is about 5024.0471733454. The cubic root of 25241050 is about 293.3385487479.

The spelling of 25241050 in words is "twenty-five million, two hundred forty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 504821 1009642 2524105 5048210 12620525 25241050