Search a number
-
+
2071082244 = 2237112241431
BaseRepresentation
bin111101101110010…
…0011010100000100
312100100002212201210
41323130203110010
513220144112434
6541302251420
7102215623440
oct17334432404
95310085653
102071082244
11973087820
12499726b70
1327010466a
141590bd820
15c1c53ee9
hex7b723504

2071082244 has 48 divisors (see below), whose sum is σ = 6024969216. Its totient is φ = 537943200.

The previous prime is 2071082227. The next prime is 2071082257. The reversal of 2071082244 is 4422801702.

It is a super-2 number, since 2×20710822442 = 8578763322824151072, which contains 22 as substring.

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, 1119792 + ... + 1121639.

It is an arithmetic number, because the mean of its divisors is an integer number (125520192).

Almost surely, 22071082244 is an apocalyptic number.

It is an amenable number.

2071082244 is an abundant number, since it is smaller than the sum of its proper divisors (3953886972).

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

2071082244 is a wasteful number, since it uses less digits than its factorization.

2071082244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241456 (or 2241454 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 2071082244 is about 45509.1446195158. The cubic root of 2071082244 is about 1274.6739638475.

Adding to 2071082244 its reverse (4422801702), we get a palindrome (6493883946).

The spelling of 2071082244 in words is "two billion, seventy-one million, eighty-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 2241431 4482862 6724293 8965724 13448586 15690017 24655741 26897172 31380034 47070051 49311482 62760068 73967223 94140102 98622964 147934446 172590187 188280204 295868892 345180374 517770561 690360748 1035541122 2071082244