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1024343401 = 9341109661
BaseRepresentation
bin111101000011100…
…011110101101001
32122101111000222111
4331003203311221
54044212442101
6245351122321
734245526624
oct7503436551
92571430874
101024343401
114862403a4
122470733a1
131342b1573
149a086dbb
155edde251
hex3d0e3d69

1024343401 has 4 divisors (see below), whose sum is σ = 1024462404. Its totient is φ = 1024224400.

The previous prime is 1024343399. The next prime is 1024343407. The reversal of 1024343401 is 1043434201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 765905625 + 258437776 = 27675^2 + 16076^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024343401 - 21 = 1024343399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024343407) 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, 45490 + ... + 64171.

It is an arithmetic number, because the mean of its divisors is an integer number (256115601).

Almost surely, 21024343401 is an apocalyptic number.

It is an amenable number.

1024343401 is a deficient number, since it is larger than the sum of its proper divisors (119003).

1024343401 is an equidigital number, since it uses as much as digits as its factorization.

1024343401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119002.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1024343401 is about 32005.3651908551. The cubic root of 1024343401 is about 1008.0494987162.

Adding to 1024343401 its reverse (1043434201), we get a palindrome (2067777602).

The spelling of 1024343401 in words is "one billion, twenty-four million, three hundred forty-three thousand, four hundred one".

Divisors: 1 9341 109661 1024343401