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2224208994 = 23752957357
BaseRepresentation
bin1000010010010010…
…1011110001100010
312202000020112010220
42010210223301202
514023344141434
61004412303510
7106055315220
oct20444536142
95660215126
102224208994
11a41565157
12520a71b96
13295a597c7
1417157db10
15d03eed49
hex8492bc62

2224208994 has 16 divisors (see below), whose sum is σ = 5083906368. Its totient is φ = 635488272.

The previous prime is 2224208993. The next prime is 2224209067. The reversal of 2224208994 is 4998024222.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 52957357 = 2224208994 / (2 + 2 + 2 + 4 + 2 + 0 + 8 + 9 + 9 + 4).

It is not an unprimeable number, because it can be changed into a prime (2224208993) 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 7 ways as a sum of consecutive naturals, for example, 26478637 + ... + 26478720.

It is an arithmetic number, because the mean of its divisors is an integer number (317744148).

Almost surely, 22224208994 is an apocalyptic number.

2224208994 is an abundant number, since it is smaller than the sum of its proper divisors (2859697374).

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

2224208994 is a wasteful number, since it uses less digits than its factorization.

2224208994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52957369.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2224208994 is about 47161.5202681169. The cubic root of 2224208994 is about 1305.3446619767.

The spelling of 2224208994 in words is "two billion, two hundred twenty-four million, two hundred eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 52957357 105914714 158872071 317744142 370701499 741402998 1112104497 2224208994