Search a number
-
+
12560116 = 2223136523
BaseRepresentation
bin101111111010…
…011011110100
3212122010020111
4233322123310
511203410431
61125112404
7211521262
oct57723364
925563214
1012560116
1170a9668
124258704
1327a9c2a
14194d432
1511817b1
hexbfa6f4

12560116 has 12 divisors (see below), whose sum is σ = 22936032. Its totient is φ = 6006968.

The previous prime is 12560111. The next prime is 12560117. The reversal of 12560116 is 61106521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12560111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68170 + ... + 68353.

It is an arithmetic number, because the mean of its divisors is an integer number (1911336).

Almost surely, 212560116 is an apocalyptic number.

It is an amenable number.

12560116 is a deficient number, since it is larger than the sum of its proper divisors (10375916).

12560116 is a wasteful number, since it uses less digits than its factorization.

12560116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136550 (or 136548 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12560116 is about 3544.0253949429. The cubic root of 12560116 is about 232.4508918520.

Adding to 12560116 its reverse (61106521), we get a palindrome (73666637).

The spelling of 12560116 in words is "twelve million, five hundred sixty thousand, one hundred sixteen".

Divisors: 1 2 4 23 46 92 136523 273046 546092 3140029 6280058 12560116