Search a number
-
+
12625060 = 2257312909
BaseRepresentation
bin110000001010…
…010010100100
3212202102022211
4300022102210
511213000220
61130333204
7212211520
oct60122244
925672284
1012625060
117143438
12428a204
132800666
141968d80
151195b5a
hexc0a4a4

12625060 has 48 divisors (see below), whose sum is σ = 31288320. Its totient is φ = 4187520.

The previous prime is 12625051. The next prime is 12625073. The reversal of 12625060 is 6052621.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2886 + ... + 5794.

It is an arithmetic number, because the mean of its divisors is an integer number (651840).

Almost surely, 212625060 is an apocalyptic number.

12625060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12625060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15644160).

12625060 is an abundant number, since it is smaller than the sum of its proper divisors (18663260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12625060 is a wasteful number, since it uses less digits than its factorization.

12625060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12625060 is about 3553.1760440485. The cubic root of 12625060 is about 232.8508442616.

Adding to 12625060 its reverse (6052621), we get a palindrome (18677681).

The spelling of 12625060 in words is "twelve million, six hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1085 2170 2909 4340 5818 11636 14545 20363 29090 40726 58180 81452 90179 101815 180358 203630 360716 407260 450895 631253 901790 1262506 1803580 2525012 3156265 6312530 12625060