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1044032020 = 225227229963
BaseRepresentation
bin111110001110101…
…010101000010100
32200202112022200121
4332032222220110
54114233011040
6251333121324
734605061063
oct7616525024
92622468617
101044032020
11496368789
12251789244
131383b6035
149c9301da
15619ccc4a
hex3e3aaa14

1044032020 has 24 divisors (see below), whose sum is σ = 2202135264. Its totient is φ = 415771296.

The previous prime is 1044031921. The next prime is 1044032021. The reversal of 1044032020 is 202304401.

1044032020 is digitally balanced in base 2, 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 = 1044031985 and 1044032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044032021) 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, 110442 + ... + 119521.

It is an arithmetic number, because the mean of its divisors is an integer number (91755636).

Almost surely, 21044032020 is an apocalyptic number.

1044032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044032020 is an abundant number, since it is smaller than the sum of its proper divisors (1158103244).

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

1044032020 is a wasteful number, since it uses less digits than its factorization.

1044032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230199 (or 230197 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1044032020 is about 32311.4843360685. The cubic root of 1044032020 is about 1014.4670355880.

Adding to 1044032020 its reverse (202304401), we get a palindrome (1246336421).

The spelling of 1044032020 in words is "one billion, forty-four million, thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 227 454 908 1135 2270 4540 229963 459926 919852 1149815 2299630 4599260 52201601 104403202 208806404 261008005 522016010 1044032020