Search a number
-
+
3779834220 = 223452333231
BaseRepresentation
bin1110000101001011…
…1011000101101100
3100202102102110210000
43201102323011230
530220114143340
61423022544300
7162445026561
oct34122730554
910672373700
103779834220
11166a688438
12895a38090
134831266c6
1427c002868
15171c85d30
hexe14bb16c

3779834220 has 60 divisors (see below), whose sum is σ = 11857485024. Its totient is φ = 1007955360.

The previous prime is 3779834153. The next prime is 3779834273. The reversal of 3779834220 is 224389773.

3779834220 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1164996 + ... + 1168235.

Almost surely, 23779834220 is an apocalyptic number.

3779834220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3779834220 is an abundant number, since it is smaller than the sum of its proper divisors (8077650804).

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

3779834220 is a wasteful number, since it uses less digits than its factorization.

3779834220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333252 (or 2333241 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 3779834220 is about 61480.3563750244. The cubic root of 3779834220 is about 1557.7254574268.

The spelling of 3779834220 in words is "three billion, seven hundred seventy-nine million, eight hundred thirty-four thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 2333231 4666462 6999693 9332924 11666155 13999386 20999079 23332310 27998772 34998465 41998158 46664620 62997237 69996930 83996316 104995395 125994474 139993860 188991711 209990790 251988948 314986185 377983422 419981580 629972370 755966844 944958555 1259944740 1889917110 3779834220