Search a number
-
+
4144223132 = 227353341893
BaseRepresentation
bin1111011100000011…
…1101001110011100
3101200211002100101122
43313000331032130
531441410120012
61523121030112
7204461213120
oct36700751634
911624070348
104144223132
1118373401a5
12977a85338
1351077a04a
142b4577580
15193c62e72
hexf703d39c

4144223132 has 24 divisors (see below), whose sum is σ = 8290990176. Its totient is φ = 1775550528.

The previous prime is 4144223113. The next prime is 4144223179. The reversal of 4144223132 is 2313224414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77978 + ... + 119870.

It is an arithmetic number, because the mean of its divisors is an integer number (345457924).

Almost surely, 24144223132 is an apocalyptic number.

It is an amenable number.

4144223132 is an abundant number, since it is smaller than the sum of its proper divisors (4146767044).

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

4144223132 is a wasteful number, since it uses less digits than its factorization.

4144223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45437 (or 45435 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 4144223132 is about 64375.6408278784. The cubic root of 4144223132 is about 1606.2545719926.

Adding to 4144223132 its reverse (2313224414), we get a palindrome (6457447546).

The spelling of 4144223132 in words is "four billion, one hundred forty-four million, two hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 3533 7066 14132 24731 41893 49462 83786 98924 167572 293251 586502 1173004 148007969 296015938 592031876 1036055783 2072111566 4144223132