Search a number
-
+
220413060 = 223257174931
BaseRepresentation
bin11010010001100…
…11110010000100
3120100202010212200
431020303302010
5422411204220
633512114500
75314323450
oct1510636204
9510663780
10220413060
1110346565a
1261995a30
133688373a
14213b7660
151453c890
hexd233c84

220413060 has 72 divisors (see below), whose sum is σ = 764102976. Its totient is φ = 50379840.

The previous prime is 220413031. The next prime is 220413073. The reversal of 220413060 is 60314022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86206 + ... + 88725.

Almost surely, 2220413060 is an apocalyptic number.

220413060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220413060 is an abundant number, since it is smaller than the sum of its proper divisors (543689916).

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

220413060 is a wasteful number, since it uses less digits than its factorization.

220413060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174953 (or 174948 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 220413060 is about 14846.3146942263. The cubic root of 220413060 is about 604.0586503578.

Adding to 220413060 its reverse (60314022), we get a palindrome (280727082).

The spelling of 220413060 in words is "two hundred twenty million, four hundred thirteen thousand, sixty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 174931 349862 524793 699724 874655 1049586 1224517 1574379 1749310 2099172 2449034 2623965 3148758 3498620 3673551 4898068 5247930 6122585 6297516 7347102 7871895 10495860 11020653 12245170 14694204 15743790 18367755 22041306 24490340 31487580 36735510 44082612 55103265 73471020 110206530 220413060