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25060130 = 252506013
BaseRepresentation
bin101111110011…
…0001100100010
31202011012000222
41133212030202
522403411010
62253043042
7423002414
oct137461442
952135028
1025060130
1113167057
128486482
1352656a4
1434849b4
152300355
hex17e6322

25060130 has 8 divisors (see below), whose sum is σ = 45108252. Its totient is φ = 10024048.

The previous prime is 25060129. The next prime is 25060141. The reversal of 25060130 is 3106052.

It can be written as a sum of positive squares in 2 ways, for example, as 23980609 + 1079521 = 4897^2 + 1039^2 .

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 = 25060099 and 25060108.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1252997 + ... + 1253016.

Almost surely, 225060130 is an apocalyptic number.

25060130 is a deficient number, since it is larger than the sum of its proper divisors (20048122).

25060130 is a wasteful number, since it uses less digits than its factorization.

25060130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506020.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 25060130 is about 5006.0093887247. The cubic root of 25060130 is about 292.6360143719.

Adding to 25060130 its reverse (3106052), we get a palindrome (28166182).

The spelling of 25060130 in words is "twenty-five million, sixty thousand, one hundred thirty".

Divisors: 1 2 5 10 2506013 5012026 12530065 25060130