Search a number
-
+
2141266204 = 227118383761
BaseRepresentation
bin111111110100001…
…0010000100011100
312112020011121000201
41333220102010130
513341131004304
6552250433244
7104030314420
oct17750220434
95466147021
102141266204
119a9763aa0
124b9132824
13281808b2c
1416454cb80
15c7eb93a4
hex7fa1211c

2141266204 has 48 divisors (see below), whose sum is σ = 4728197376. Its totient is φ = 824198400.

The previous prime is 2141266189. The next prime is 2141266207. The reversal of 2141266204 is 4026621412.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141266207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16317 + ... + 67444.

It is an arithmetic number, because the mean of its divisors is an integer number (98504112).

Almost surely, 22141266204 is an apocalyptic number.

It is an amenable number.

2141266204 is an abundant number, since it is smaller than the sum of its proper divisors (2586931172).

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

2141266204 is a wasteful number, since it uses less digits than its factorization.

2141266204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83866 (or 83864 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2141266204 is about 46273.8176942426. The cubic root of 2141266204 is about 1288.9128520658.

Adding to 2141266204 its reverse (4026621412), we get a palindrome (6167887616).

It can be divided in two parts, 21412 and 66204, that added together give a square (87616 = 2962).

The spelling of 2141266204 in words is "two billion, one hundred forty-one million, two hundred sixty-six thousand, two hundred four".

Divisors: 1 2 4 7 11 14 22 28 44 77 83 154 166 308 332 581 913 1162 1826 2324 3652 6391 12782 25564 83761 167522 335044 586327 921371 1172654 1842742 2345308 3685484 6449597 6952163 12899194 13904326 25798388 27808652 48665141 76473793 97330282 152947586 194660564 305895172 535316551 1070633102 2141266204