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2224938269 = 24142121929
BaseRepresentation
bin1000010010011101…
…1101110100011101
312202001121120112002
42010213131310131
514024041011034
61004440052045
7106064443331
oct20447356435
95661546462
102224938269
11a41a13064
12521164025
13295c53728
141716cd7c1
15d04e5e7e
hex849ddd1d

2224938269 has 8 divisors (see below), whose sum is σ = 2239579320. Its totient is φ = 2210342400.

The previous prime is 2224938263. The next prime is 2224938271. The reversal of 2224938269 is 9628394222.

It can be written as a sum of positive squares in 4 ways, for example, as 559890244 + 1665048025 = 23662^2 + 40805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2224938269 - 24 = 2224938253 is a prime.

It is a super-2 number, since 2×22249382692 = 9900700601721432722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224938263) 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 7 ways as a sum of consecutive naturals, for example, 90497 + ... + 112425.

It is an arithmetic number, because the mean of its divisors is an integer number (279947415).

Almost surely, 22224938269 is an apocalyptic number.

It is an amenable number.

2224938269 is a deficient number, since it is larger than the sum of its proper divisors (14641051).

2224938269 is a wasteful number, since it uses less digits than its factorization.

2224938269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22591.

The product of its digits is 746496, while the sum is 47.

The square root of 2224938269 is about 47169.2513084531. The cubic root of 2224938269 is about 1305.4873121215.

The spelling of 2224938269 in words is "two billion, two hundred twenty-four million, nine hundred thirty-eight thousand, two hundred sixty-nine".

Divisors: 1 241 421 21929 101461 5284889 9232109 2224938269