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2220026242 = 27279286751
BaseRepresentation
bin1000010001010010…
…1110100110000010
312201201101000111011
42010110232212002
514021311314432
61004142511134
7106004624500
oct20424564602
95651330434
102220026242
11a3a168635
1251b5954aa
13294c239c5
14170bb1670
15ced75847
hex8452e982

2220026242 has 24 divisors (see below), whose sum is σ = 3922767360. Its totient is φ = 939393000.

The previous prime is 2220026239. The next prime is 2220026257. The reversal of 2220026242 is 2426200222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135634 + ... + 151117.

It is an arithmetic number, because the mean of its divisors is an integer number (163448640).

Almost surely, 22220026242 is an apocalyptic number.

2220026242 is a deficient number, since it is larger than the sum of its proper divisors (1702741118).

2220026242 is a wasteful number, since it uses less digits than its factorization.

2220026242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286846 (or 286839 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2220026242 is about 47117.1544344520. The cubic root of 2220026242 is about 1304.5258901254.

Adding to 2220026242 its reverse (2426200222), we get a palindrome (4646226464).

The spelling of 2220026242 in words is "two billion, two hundred twenty million, twenty-six thousand, two hundred forty-two".

Divisors: 1 2 7 14 49 79 98 158 553 1106 3871 7742 286751 573502 2007257 4014514 14050799 22653329 28101598 45306658 158573303 317146606 1110013121 2220026242