Search a number
-
+
906268320 = 253255910667
BaseRepresentation
bin110110000001001…
…000111010100000
32100011022012102100
4312001020322200
53324001041240
6225532250400
731313103456
oct6601107240
92304265370
10906268320
11425623891
12213610a00
131159ac859
148850c9d6
1554868e30
hex36048ea0

906268320 has 144 divisors (see below), whose sum is σ = 3145353120. Its totient is φ = 237553152.

The previous prime is 906268313. The next prime is 906268361. The reversal of 906268320 is 23862609.

906268320 is a `hidden beast` number, since 9 + 0 + 626 + 8 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79627 + ... + 90293.

It is an arithmetic number, because the mean of its divisors is an integer number (21842730).

Almost surely, 2906268320 is an apocalyptic number.

906268320 is a gapful number since it is divisible by the number (90) 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 906268320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572676560).

906268320 is an abundant number, since it is smaller than the sum of its proper divisors (2239084800).

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

906268320 is a wasteful number, since it uses less digits than its factorization.

906268320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747 (or 10736 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 906268320 is about 30104.2907240812. The cubic root of 906268320 is about 967.7256809829.

The spelling of 906268320 in words is "nine hundred six million, two hundred sixty-eight thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 59 60 72 80 90 96 118 120 144 160 177 180 236 240 288 295 354 360 472 480 531 590 708 720 885 944 1062 1180 1416 1440 1770 1888 2124 2360 2655 2832 3540 4248 4720 5310 5664 7080 8496 9440 10620 10667 14160 16992 21240 21334 28320 32001 42480 42668 53335 64002 84960 85336 96003 106670 128004 160005 170672 192006 213340 256008 320010 341344 384012 426680 480015 512016 629353 640020 768024 853360 960030 1024032 1258706 1280040 1536048 1706720 1888059 1920060 2517412 2560080 3072096 3146765 3776118 3840120 5034824 5120160 5664177 6293530 7552236 7680240 9440295 10069648 11328354 12587060 15104472 15360480 18880590 20139296 22656708 25174120 28320885 30208944 37761180 45313416 50348240 56641770 60417888 75522360 90626832 100696480 113283540 151044720 181253664 226567080 302089440 453134160 906268320