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1024090704 = 2432713312521
BaseRepresentation
bin111101000010100…
…110001001010000
32122101000012100100
4331002212021100
54044131400304
6245341452400
734243425120
oct7502461120
92571005310
101024090704
1148608855a
12246b71100
13134223540
149a01cc80
155ed8e439
hex3d0a6250

1024090704 has 240 divisors, whose sum is σ = 3642655744. Its totient is φ = 261273600.

The previous prime is 1024090679. The next prime is 1024090721. The reversal of 1024090704 is 4070904201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404964 + ... + 407484.

Almost surely, 21024090704 is an apocalyptic number.

1024090704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024090704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1821327872).

1024090704 is an abundant number, since it is smaller than the sum of its proper divisors (2618565040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1024090704 is a wasteful number, since it uses less digits than its factorization.

1024090704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586 (or 2577 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1024090704 is about 32001.4172186171. The cubic root of 1024090704 is about 1007.9665994224.

Adding to 1024090704 its reverse (4070904201), we get a palindrome (5094994905).

The spelling of 1024090704 in words is "one billion, twenty-four million, ninety thousand, seven hundred four".