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25260034 = 246127397
BaseRepresentation
bin110000001011…
…1000000000010
31202112100020211
41200113000002
522431310114
62301224334
7424464262
oct140270002
952470224
1025260034
1113293268
1285620aa
135305687
1434d77a2
15233e6c4
hex1817002

25260034 has 8 divisors (see below), whose sum is σ = 37973628. Its totient is φ = 12602160.

The previous prime is 25260031. The next prime is 25260041. The reversal of 25260034 is 43006252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25250625 + 9409 = 5025^2 + 97^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25259987 and 25260014.

It is not an unprimeable number, because it can be changed into a prime (25260031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12777 + ... + 14620.

Almost surely, 225260034 is an apocalyptic number.

25260034 is a deficient number, since it is larger than the sum of its proper divisors (12713594).

25260034 is a wasteful number, since it uses less digits than its factorization.

25260034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27860.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 25260034 is about 5025.9361317072. The cubic root of 25260034 is about 293.4120710921.

Adding to 25260034 its reverse (43006252), we get a palindrome (68266286).

The spelling of 25260034 in words is "twenty-five million, two hundred sixty thousand, thirty-four".

Divisors: 1 2 461 922 27397 54794 12630017 25260034