Search a number
-
+
2020444124 = 22505111031
BaseRepresentation
bin111100001101101…
…1000011111011100
312012210211012021212
41320123120133130
513114213202444
6532253043552
7101032330436
oct17033303734
95183735255
102020444124
11947540636
124847865b8
1326278498a
1415249b656
15bc5a019e
hex786d87dc

2020444124 has 6 divisors (see below), whose sum is σ = 3535777224. Its totient is φ = 1010222060.

The previous prime is 2020444117. The next prime is 2020444133. The reversal of 2020444124 is 4214440202.

It is a super-2 number, since 2×20204441242 = 8164388916412254752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020444124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252555512 + ... + 252555519.

It is an arithmetic number, because the mean of its divisors is an integer number (589296204).

Almost surely, 22020444124 is an apocalyptic number.

It is an amenable number.

2020444124 is a deficient number, since it is larger than the sum of its proper divisors (1515333100).

2020444124 is a wasteful number, since it uses less digits than its factorization.

2020444124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505111035 (or 505111033 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2020444124 is about 44949.3506515945. The cubic root of 2020444124 is about 1264.1995016714.

Adding to 2020444124 its reverse (4214440202), we get a palindrome (6234884326).

The spelling of 2020444124 in words is "two billion, twenty million, four hundred forty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 505111031 1010222062 2020444124