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2044024420 = 225307332903
BaseRepresentation
bin111100111010101…
…0101011001100100
312021110012012101011
41321311111121210
513141232240140
6534454312004
7101436630604
oct17165253144
95243165334
102044024420
11959886889
12490658604
1326761c909
14155678c04
15be6abcea
hex79d55664

2044024420 has 24 divisors (see below), whose sum is σ = 4306446144. Its totient is φ = 814944096.

The previous prime is 2044024403. The next prime is 2044024441. The reversal of 2044024420 is 244204402.

It is a junction number, because it is equal to n+sod(n) for n = 2044024391 and 2044024400.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 160312 + ... + 172591.

It is an arithmetic number, because the mean of its divisors is an integer number (179435256).

Almost surely, 22044024420 is an apocalyptic number.

2044024420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044024420 is an abundant number, since it is smaller than the sum of its proper divisors (2262421724).

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

2044024420 is a wasteful number, since it uses less digits than its factorization.

2044024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333219 (or 333217 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2044024420 is about 45210.8882903223. Note that the first 3 decimals coincide. The cubic root of 2044024420 is about 1269.0985853480.

Adding to 2044024420 its reverse (244204402), we get a palindrome (2288228822).

The spelling of 2044024420 in words is "two billion, forty-four million, twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 332903 665806 1331612 1664515 3329030 6658060 102201221 204402442 408804884 511006105 1022012210 2044024420