Search a number
-
+
2012202324 = 223511188197
BaseRepresentation
bin111011111101111…
…1100010101010100
312012020022110200000
41313323330111110
513110110433244
6531400251300
7100602303036
oct16773742524
95166273600
102012202324
11942921430
12481a70b30
13260b5a482
14151353c56
15bb9c3169
hex77efc554

2012202324 has 72 divisors (see below), whose sum is σ = 5754342048. Its totient is φ = 609755040.

The previous prime is 2012202307. The next prime is 2012202337. The reversal of 2012202324 is 4232022102.

It is a super-2 number, since 2×20122023242 = 8097916385422001952, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2012202297 and 2012202306.

It is a congruent number.

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, 83407 + ... + 104790.

Almost surely, 22012202324 is an apocalyptic number.

It is an amenable number.

2012202324 is an abundant number, since it is smaller than the sum of its proper divisors (3742139724).

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

2012202324 is a wasteful number, since it uses less digits than its factorization.

2012202324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188227 (or 188213 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2012202324 is about 44857.5782226370. The cubic root of 2012202324 is about 1262.4781839056.

Adding to 2012202324 its reverse (4232022102), we get a palindrome (6244224426).

The spelling of 2012202324 in words is "two billion, twelve million, two hundred two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 243 297 324 396 486 594 891 972 1188 1782 2673 3564 5346 10692 188197 376394 564591 752788 1129182 1693773 2070167 2258364 3387546 4140334 5081319 6210501 6775092 8280668 10162638 12421002 15243957 18631503 20325276 24842004 30487914 37263006 45731871 55894509 60975828 74526012 91463742 111789018 167683527 182927484 223578036 335367054 503050581 670734108 1006101162 2012202324