Search a number
-
+
2104443424 = 25471399231
BaseRepresentation
bin111110101101111…
…0100001000100000
312102122212210200001
41331123310020200
513302214142144
6544453305344
7103102321366
oct17533641040
95378783601
102104443424
1198a9a3546
124a8935254
13276cb54c5
1415d6c5636
15c4b43bd4
hex7d6f4220

2104443424 has 24 divisors (see below), whose sum is σ = 4231277568. Its totient is φ = 1029833280.

The previous prime is 2104443403. The next prime is 2104443431. The reversal of 2104443424 is 4243444012.

It is a junction number, because it is equal to n+sod(n) for n = 2104443392 and 2104443401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698112 + ... + 701119.

It is an arithmetic number, because the mean of its divisors is an integer number (176303232).

Almost surely, 22104443424 is an apocalyptic number.

It is an amenable number.

2104443424 is an abundant number, since it is smaller than the sum of its proper divisors (2126834144).

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

2104443424 is a wasteful number, since it uses less digits than its factorization.

2104443424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399288 (or 1399280 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2104443424 is about 45874.2130613703. The cubic root of 2104443424 is about 1281.4817281000.

Adding to 2104443424 its reverse (4243444012), we get a palindrome (6347887436).

The spelling of 2104443424 in words is "two billion, one hundred four million, four hundred forty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 47 94 188 376 752 1504 1399231 2798462 5596924 11193848 22387696 44775392 65763857 131527714 263055428 526110856 1052221712 2104443424