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2243628930 = 235363720563
BaseRepresentation
bin1000010110111011…
…0000111110000010
312210100210011021210
42011232300332002
514043332111210
61010344430550
7106412350134
oct20556607602
95710704253
102243628930
11a51519694
12527478456
13299a98baa
14173d97054
15d1e88e20
hex85bb0f82

2243628930 has 32 divisors (see below), whose sum is σ = 5386451904. Its totient is φ = 598107456.

The previous prime is 2243628929. The next prime is 2243628971. The reversal of 2243628930 is 398263422.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98829 + ... + 119391.

It is an arithmetic number, because the mean of its divisors is an integer number (168326622).

Almost surely, 22243628930 is an apocalyptic number.

2243628930 is an abundant number, since it is smaller than the sum of its proper divisors (3142822974).

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

2243628930 is a wasteful number, since it uses less digits than its factorization.

2243628930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24210.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 2243628930 is about 47366.9603204597. The cubic root of 2243628930 is about 1309.1327184888.

The spelling of 2243628930 in words is "two billion, two hundred forty-three million, six hundred twenty-eight thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3637 7274 10911 18185 20563 21822 36370 41126 54555 61689 102815 109110 123378 205630 308445 616890 74787631 149575262 224362893 373938155 448725786 747876310 1121814465 2243628930