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2230909038 = 232228754193
BaseRepresentation
bin1000010011111000…
…1111100001101110
312202110211220212200
42010332033201232
514032103042123
61005212042330
7106166261661
oct20476174156
95673756780
102230909038
11a45320a86
125231633a6
13297264327
141724056d8
15d0cc5143
hex84f8f86e

2230909038 has 24 divisors (see below), whose sum is σ = 4835839008. Its totient is φ = 743297472.

The previous prime is 2230909027. The next prime is 2230909039. The reversal of 2230909038 is 8309090322.

It is a super-3 number, since 3×22309090383 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2230908993 and 2230909011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230909039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14070 + ... + 68262.

It is an arithmetic number, because the mean of its divisors is an integer number (201493292).

Almost surely, 22230909038 is an apocalyptic number.

2230909038 is an abundant number, since it is smaller than the sum of its proper divisors (2604929970).

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

2230909038 is a wasteful number, since it uses less digits than its factorization.

2230909038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56488 (or 56485 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 2230909038 is about 47232.4998068068. The cubic root of 2230909038 is about 1306.6540562466.

The spelling of 2230909038 in words is "two billion, two hundred thirty million, nine hundred nine thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 2287 4574 6861 13722 20583 41166 54193 108386 162579 325158 487737 975474 123939391 247878782 371818173 743636346 1115454519 2230909038