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1024542043 = 7178609597
BaseRepresentation
bin111101000100010…
…100010101011011
32122101212010110121
4331010110111123
54044240321133
6245355254111
734250315020
oct7504242533
92571763417
101024542043
11486366668
1224714a337
13134350ac5
149a0d9547
155ee2d02d
hex3d11455b

1024542043 has 8 divisors (see below), whose sum is σ = 1239782112. Its totient is φ = 826521216.

The previous prime is 1024541953. The next prime is 1024542047. The reversal of 1024542043 is 3402454201.

It is a happy number.

1024542043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1024542043 is a prime.

It is a super-2 number, since 2×10245420432 = 2099372795749227698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024541999 and 1024542017.

It is not an unprimeable number, because it can be changed into a prime (1024542047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304680 + ... + 4304917.

It is an arithmetic number, because the mean of its divisors is an integer number (154972764).

Almost surely, 21024542043 is an apocalyptic number.

1024542043 is a deficient number, since it is larger than the sum of its proper divisors (215240069).

1024542043 is an equidigital number, since it uses as much as digits as its factorization.

1024542043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8609621.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1024542043 is about 32008.4683013730. The cubic root of 1024542043 is about 1008.1146552597.

Adding to 1024542043 its reverse (3402454201), we get a palindrome (4426996244).

The spelling of 1024542043 in words is "one billion, twenty-four million, five hundred forty-two thousand, forty-three".

Divisors: 1 7 17 119 8609597 60267179 146363149 1024542043