Search a number
-
+
2266089868 = 22731797157
BaseRepresentation
bin1000011100010001…
…1100100110001100
312211221001021220101
42013010130212030
514120104333433
61012510100444
7110104306000
oct20704344614
95757037811
102266089868
11a6316a949
12532aaa724
132a16314a3
14176d62700
15d3e2407d
hex8711c98c

2266089868 has 48 divisors (see below), whose sum is σ = 4896763200. Its totient is φ = 914043648.

The previous prime is 2266089857. The next prime is 2266089869. The reversal of 2266089868 is 8689806622.

It is not an unprimeable number, because it can be changed into a prime (2266089869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25255 + ... + 71902.

It is an arithmetic number, because the mean of its divisors is an integer number (102015900).

Almost surely, 22266089868 is an apocalyptic number.

2266089868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2266089868 is an abundant number, since it is smaller than the sum of its proper divisors (2630673332).

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

2266089868 is a wasteful number, since it uses less digits than its factorization.

2266089868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97199 (or 97183 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 55.

The square root of 2266089868 is about 47603.4648738934. The cubic root of 2266089868 is about 1313.4867909415.

The spelling of 2266089868 in words is "two billion, two hundred sixty-six million, eighty-nine thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 343 476 686 833 1372 1666 3332 5831 11662 23324 97157 194314 388628 680099 1360198 1651669 2720396 3303338 4760693 6606676 9521386 11561683 19042772 23123366 33324851 46246732 66649702 80931781 133299404 161863562 323727124 566522467 1133044934 2266089868