Search a number
-
+
2280050928 = 243229095443
BaseRepresentation
bin1000011111100110…
…1101000011110000
312212220022120212200
42013321231003300
514132143112203
61014125223200
7110334053541
oct20771550360
95786276780
102280050928
11a70036011
12537701b00
132a44abc7c
14178b584c8
15d52809a3
hex87e6d0f0

2280050928 has 60 divisors (see below), whose sum is σ = 6384342120. Its totient is φ = 759616128.

The previous prime is 2280050917. The next prime is 2280051001. The reversal of 2280050928 is 8290500822.

2280050928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22800509282 = 10397264468547322368, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2280050892 and 2280050901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416175 + ... + 421617.

It is an arithmetic number, because the mean of its divisors is an integer number (106405702).

Almost surely, 22280050928 is an apocalyptic number.

It is an amenable number.

2280050928 is an abundant number, since it is smaller than the sum of its proper divisors (4104291192).

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

2280050928 is a wasteful number, since it uses less digits than its factorization.

2280050928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8366 (or 8357 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2280050928 is about 47749.8788270714. The cubic root of 2280050928 is about 1316.1786726607.

The spelling of 2280050928 in words is "two billion, two hundred eighty million, fifty thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 2909 5443 5818 8727 10886 11636 16329 17454 21772 23272 26181 32658 34908 43544 46544 48987 52362 65316 69816 87088 97974 104724 130632 139632 195948 209448 261264 391896 418896 783792 15833687 31667374 47501061 63334748 95002122 126669496 142503183 190004244 253338992 285006366 380008488 570012732 760016976 1140025464 2280050928