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25350034 = 212675017
BaseRepresentation
bin110000010110…
…0111110010010
31202200220201011
41200230332102
522442200114
62303201134
7425320543
oct140547622
952626634
1025350034
1113344946
1285a61aa
135337628
14351c4ca
15235b1c4
hex182cf92

25350034 has 4 divisors (see below), whose sum is σ = 38025054. Its totient is φ = 12675016.

The previous prime is 25350029. The next prime is 25350037. The reversal of 25350034 is 43005352.

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

It can be written as a sum of positive squares in only one way, i.e., 25150225 + 199809 = 5015^2 + 447^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25349987 and 25350014.

It is not an unprimeable number, because it can be changed into a prime (25350037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337507 + ... + 6337510.

Almost surely, 225350034 is an apocalyptic number.

25350034 is a deficient number, since it is larger than the sum of its proper divisors (12675020).

25350034 is a wasteful number, since it uses less digits than its factorization.

25350034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12675019.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 25350034 is about 5034.8817265155. The cubic root of 25350034 is about 293.7601279743.

Adding to 25350034 its reverse (43005352), we get a palindrome (68355386).

The spelling of 25350034 in words is "twenty-five million, three hundred fifty thousand, thirty-four".

Divisors: 1 2 12675017 25350034