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2920066286 = 21656788129
BaseRepresentation
bin1010111000001100…
…1010110011101110
321112111121201220012
42232003022303232
521440014110121
61201431053222
7132235103534
oct25603126356
97474551805
102920066286
111269335025
12695b11212
13376c78397
141d9b5a154
15121554c5b
hexae0cacee

2920066286 has 8 divisors (see below), whose sum is σ = 4380413520. Its totient is φ = 1459928448.

The previous prime is 2920066283. The next prime is 2920066301. The reversal of 2920066286 is 6826600292.

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

It is a super-2 number, since 2×29200662862 = 17053574229267667592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920066283) 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 3 ways as a sum of consecutive naturals, for example, 10931 + ... + 77198.

It is an arithmetic number, because the mean of its divisors is an integer number (547551690).

Almost surely, 22920066286 is an apocalyptic number.

2920066286 is a deficient number, since it is larger than the sum of its proper divisors (1460347234).

2920066286 is a wasteful number, since it uses less digits than its factorization.

2920066286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104698.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2920066286 is about 54037.6376796766. The cubic root of 2920066286 is about 1429.3247151493.

The spelling of 2920066286 in words is "two billion, nine hundred twenty million, sixty-six thousand, two hundred eighty-six".

Divisors: 1 2 16567 33134 88129 176258 1460033143 2920066286