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4220443304 = 2372113312957
BaseRepresentation
bin1111101110001110…
…1101101010101000
3101220010111201210222
43323203231222220
532120413141204
61534442425212
7206405114300
oct37343555250
911803451728
104220443304
11187636a580
12999502208
135234b5b3c
142c0738600
1519a7bbabe
hexfb8edaa8

4220443304 has 96 divisors (see below), whose sum is σ = 10075894560. Its totient is φ = 1638806400.

The previous prime is 4220443303. The next prime is 4220443309. The reversal of 4220443304 is 4033440224.

It is not an unprimeable number, because it can be changed into a prime (4220443301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1425794 + ... + 1428750.

It is an arithmetic number, because the mean of its divisors is an integer number (104957235).

Almost surely, 24220443304 is an apocalyptic number.

4220443304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4220443304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5037947280).

4220443304 is an abundant number, since it is smaller than the sum of its proper divisors (5855451256).

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

4220443304 is a wasteful number, since it uses less digits than its factorization.

4220443304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4220443304 is about 64964.9390363756. The cubic root of 4220443304 is about 1616.0421730735.

Adding to 4220443304 its reverse (4033440224), we get a palindrome (8253883528).

The spelling of 4220443304 in words is "four billion, two hundred twenty million, four hundred forty-three thousand, three hundred four".

Divisors: 1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 308 331 392 539 616 662 1078 1324 2156 2317 2648 2957 3641 4312 4634 5914 7282 9268 11828 14564 16219 18536 20699 23656 25487 29128 32438 32527 41398 50974 64876 65054 82796 101948 129752 130108 144893 165592 178409 203896 227689 260216 289786 356818 455378 579572 713636 910756 978767 1159144 1427272 1593823 1821512 1957534 3187646 3915068 6375292 6851369 7830136 10766437 12750584 13702738 21532874 27405476 43065748 47959583 54810952 75365059 86131496 95919166 150730118 191838332 301460236 383676664 527555413 602920472 1055110826 2110221652 4220443304