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20027676208 = 2410711698409
BaseRepresentation
bin10010101001101111…
…100001011000110000
31220200202121100212111
4102221233201120300
5312004041114313
613111154335104
71306206303361
oct225157413060
956622540774
1020027676208
118548112621
123a6b28a494
131b72347ca7
14d7dc4bb68
157c33d643d
hex4a9be1630

20027676208 has 20 divisors (see below), whose sum is σ = 39166276680. Its totient is φ = 9920249984.

The previous prime is 20027676203. The next prime is 20027676257. The reversal of 20027676208 is 80267672002.

It is a super-2 number, since 2×200276762082 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20027676203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847493 + ... + 5850916.

It is an arithmetic number, because the mean of its divisors is an integer number (1958313834).

Almost surely, 220027676208 is an apocalyptic number.

It is an amenable number.

20027676208 is a deficient number, since it is larger than the sum of its proper divisors (19138600472).

20027676208 is a wasteful number, since it uses less digits than its factorization.

20027676208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11698524 (or 11698518 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 20027676208 in words is "twenty billion, twenty-seven million, six hundred seventy-six thousand, two hundred eight".

Divisors: 1 2 4 8 16 107 214 428 856 1712 11698409 23396818 46793636 93587272 187174544 1251729763 2503459526 5006919052 10013838104 20027676208