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2685934126 = 219270726111
BaseRepresentation
bin1010000000011000…
…0001101000101110
320221012001120221201
42200012001220232
521000044343001
61122304520114
7123363030511
oct24006015056
96835046851
102685934126
11115915a077
1262b62003a
1333a600345
141b6a10d78
1510ac07501
hexa0181a2e

2685934126 has 16 divisors (see below), whose sum is σ = 4242677760. Its totient is φ = 1271765880.

The previous prime is 2685934117. The next prime is 2685934129. The reversal of 2685934126 is 6214395862.

It is a super-2 number, since 2×26859341262 = 14428484258422767752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685934129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89811 + ... + 115921.

It is an arithmetic number, because the mean of its divisors is an integer number (265167360).

Almost surely, 22685934126 is an apocalyptic number.

2685934126 is a deficient number, since it is larger than the sum of its proper divisors (1556743634).

2685934126 is a wasteful number, since it uses less digits than its factorization.

2685934126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28839.

The product of its digits is 622080, while the sum is 46.

The square root of 2685934126 is about 51825.9985528499. The cubic root of 2685934126 is about 1390.0543646249.

The spelling of 2685934126 in words is "two billion, six hundred eighty-five million, nine hundred thirty-four thousand, one hundred twenty-six".

Divisors: 1 2 19 38 2707 5414 26111 51433 52222 102866 496109 992218 70682477 141364954 1342967063 2685934126