Search a number
-
+
2245710204 = 223325780909
BaseRepresentation
bin1000010111011010…
…1101000101111100
312210111200220021000
42011312231011330
514044400211304
61010501210300
7106436136033
oct20566550574
95714626230
102245710204
11a52710351
12528100990
1329a34730a
1417437971a
15d224a939
hex85dad17c

2245710204 has 48 divisors (see below), whose sum is σ = 5844938400. Its totient is φ = 745648128.

The previous prime is 2245710197. The next prime is 2245710241. The reversal of 2245710204 is 4020175422.

2245710204 is a `hidden beast` number, since 2 + 2 + 457 + 1 + 0 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12699 + ... + 68210.

It is an arithmetic number, because the mean of its divisors is an integer number (121769550).

Almost surely, 22245710204 is an apocalyptic number.

It is an amenable number.

2245710204 is an abundant number, since it is smaller than the sum of its proper divisors (3599228196).

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

2245710204 is a wasteful number, since it uses less digits than its factorization.

2245710204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81179 (or 81171 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2245710204 is about 47388.9249086746. The cubic root of 2245710204 is about 1309.5373935203.

Adding to 2245710204 its reverse (4020175422), we get a palindrome (6265885626).

The spelling of 2245710204 in words is "two billion, two hundred forty-five million, seven hundred ten thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 257 514 771 1028 1542 2313 3084 4626 6939 9252 13878 27756 80909 161818 242727 323636 485454 728181 970908 1456362 2184543 2912724 4369086 8738172 20793613 41587226 62380839 83174452 124761678 187142517 249523356 374285034 561427551 748570068 1122855102 2245710204