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2004024242420 = 2254319911709853
BaseRepresentation
bin11101001010011001001…
…001110011000011110100
321002120201220011112202122
4131022121021303003310
5230313220201224140
64132345214255112
7264533406000164
oct35123111630364
97076656145678
102004024242420
117029a1492772
122844877b7498
13116c951c31c5
146cdd11145a4
15371e1440ab5
hex1d2992730f4

2004024242420 has 48 divisors (see below), whose sum is σ = 4327962038400. Its totient is φ = 779033033856.

The previous prime is 2004024242411. The next prime is 2004024242447. The reversal of 2004024242420 is 242424204002.

It is a super-2 number, since 2×20040242424202 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2004024242420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5683787 + ... + 6026066.

It is an arithmetic number, because the mean of its divisors is an integer number (90165875800).

Almost surely, 22004024242420 is an apocalyptic number.

2004024242420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004024242420 is an abundant number, since it is smaller than the sum of its proper divisors (2323937795980).

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

2004024242420 is a wasteful number, since it uses less digits than its factorization.

2004024242420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11710104 (or 11710102 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2004024242420 its reverse (242424204002), we get a palindrome (2246448446422).

The spelling of 2004024242420 in words is "two trillion, four billion, twenty-four million, two hundred forty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 199 215 398 430 796 860 995 1990 3980 8557 17114 34228 42785 85570 171140 11709853 23419706 46839412 58549265 117098530 234197060 503523679 1007047358 2014094716 2330260747 2517618395 4660521494 5035236790 9321042988 10070473580 11651303735 23302607470 46605214940 100201212121 200402424242 400804848484 501006060605 1002012121210 2004024242420