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1032424013 = 2864936037
BaseRepresentation
bin111101100010011…
…000101001001101
32122221200120111102
4331202120221031
54103300032023
6250240232445
734404313355
oct7542305115
92587616442
101032424013
1148a85a495
1224990b725
13135b805aa
149b18bb65
1560988628
hex3d898a4d

1032424013 has 4 divisors (see below), whose sum is σ = 1032488700. Its totient is φ = 1032359328.

The previous prime is 1032423989. The next prime is 1032424027. The reversal of 1032424013 is 3104242301.

1032424013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 266407684 + 766016329 = 16322^2 + 27677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032424013 - 220 = 1031375437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032424073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10631 + ... + 46667.

It is an arithmetic number, because the mean of its divisors is an integer number (258122175).

Almost surely, 21032424013 is an apocalyptic number.

It is an amenable number.

1032424013 is a deficient number, since it is larger than the sum of its proper divisors (64687).

1032424013 is an equidigital number, since it uses as much as digits as its factorization.

1032424013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64686.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1032424013 is about 32131.3556047671. The cubic root of 1032424013 is about 1010.6932511380.

Adding to 1032424013 its reverse (3104242301), we get a palindrome (4136666314).

The spelling of 1032424013 in words is "one billion, thirty-two million, four hundred twenty-four thousand, thirteen".

Divisors: 1 28649 36037 1032424013