Search a number
-
+
2013444204 = 223244168737
BaseRepresentation
bin111100000000010…
…1011100001101100
312012022122120012120
41320000223201230
513110420203304
6531443032540
7100615664502
oct17000534154
95168576176
102013444204
1194359a482
1248236b750
132611a3805
14151598672
15bbb6b0d9
hex7802b86c

2013444204 has 24 divisors (see below), whose sum is σ = 4700029488. Its totient is φ = 670863360.

The previous prime is 2013444197. The next prime is 2013444211. The reversal of 2013444204 is 4024443102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2013444197) and next prime (2013444211).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5077 + ... + 63660.

It is an arithmetic number, because the mean of its divisors is an integer number (195834562).

Almost surely, 22013444204 is an apocalyptic number.

It is an amenable number.

2013444204 is an abundant number, since it is smaller than the sum of its proper divisors (2686585284).

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

2013444204 is a wasteful number, since it uses less digits than its factorization.

2013444204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71185 (or 71183 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2013444204 is about 44871.4185646052. The cubic root of 2013444204 is about 1262.7378536141.

Adding to 2013444204 its reverse (4024443102), we get a palindrome (6037887306).

The spelling of 2013444204 in words is "two billion, thirteen million, four hundred forty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 12 2441 4882 7323 9764 14646 29292 68737 137474 206211 274948 412422 824844 167787017 335574034 503361051 671148068 1006722102 2013444204