Search a number
-
+
2182083464 = 231124796403
BaseRepresentation
bin1000001000001111…
…1111001110001000
312122001222022210002
42002003333032020
513432103132324
61000305342132
7105034255241
oct20203771610
95561868702
102182083464
11a1a802670
1250a937948
1328a0ca662
14169b35cc8
15cb87d3ae
hex820ff388

2182083464 has 16 divisors (see below), whose sum is σ = 4463352720. Its totient is φ = 991856080.

The previous prime is 2182083457. The next prime is 2182083479. The reversal of 2182083464 is 4643802812.

It is a super-2 number, since 2×21820834642 = 9522976487724478592, which contains 22 as substring.

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, 12398114 + ... + 12398289.

It is an arithmetic number, because the mean of its divisors is an integer number (278959545).

Almost surely, 22182083464 is an apocalyptic number.

It is an amenable number.

2182083464 is an abundant number, since it is smaller than the sum of its proper divisors (2281269256).

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

2182083464 is a wasteful number, since it uses less digits than its factorization.

2182083464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24796420 (or 24796416 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 2182083464 is about 46712.7762394829. The cubic root of 2182083464 is about 1297.0511987116.

The spelling of 2182083464 in words is "two billion, one hundred eighty-two million, eighty-three thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 24796403 49592806 99185612 198371224 272760433 545520866 1091041732 2182083464