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10749020746 = 2171989186959
BaseRepresentation
bin10100000001011000…
…10000101001001010
31000202010011211102111
422000230100221022
5134003222130441
64534340452534
7530241111622
oct120054205112
930663154374
1010749020746
1146165a6422
1220bb9aa14a
131023c31309
1473d81b882
1542da15081
hex280b10a4a

10749020746 has 32 divisors (see below), whose sum is σ = 18172512000. Its totient is φ = 4738263552.

The previous prime is 10749020731. The next prime is 10749020747. The reversal of 10749020746 is 64702094701.

10749020746 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10749020699 and 10749020708.

It is not an unprimeable number, because it can be changed into a prime (10749020747) 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 15 ways as a sum of consecutive naturals, for example, 35986 + ... + 150973.

It is an arithmetic number, because the mean of its divisors is an integer number (567891000).

Almost surely, 210749020746 is an apocalyptic number.

10749020746 is a deficient number, since it is larger than the sum of its proper divisors (7423491254).

10749020746 is a wasteful number, since it uses less digits than its factorization.

10749020746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187086.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 10749020746 in words is "ten billion, seven hundred forty-nine million, twenty thousand, seven hundred forty-six".

Divisors: 1 2 17 19 34 38 89 178 323 646 1513 1691 3026 3382 28747 57494 186959 373918 3178303 3552221 6356606 7104442 16639351 33278702 60387757 120775514 282868967 316147669 565737934 632295338 5374510373 10749020746