Search a number
-
+
2422444244 = 2211975571019
BaseRepresentation
bin1001000001100011…
…1001000011010100
320020211020220210012
42100120321003110
514430121203434
61040213215352
7114013302443
oct22030710324
96224226705
102422444244
111033452240
12577331558
132c7b4677c
1418da22d5a
15e2a0b3ce
hex906390d4

2422444244 has 48 divisors (see below), whose sum is σ = 4685325120. Its totient is φ = 1086735360.

The previous prime is 2422444183. The next prime is 2422444247. The reversal of 2422444244 is 4424442242.

It is a super-3 number, since 3×24224442443 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2422444244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422444247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376767 + ... + 2377785.

It is an arithmetic number, because the mean of its divisors is an integer number (97610940).

Almost surely, 22422444244 is an apocalyptic number.

It is an amenable number.

2422444244 is a deficient number, since it is larger than the sum of its proper divisors (2262880876).

2422444244 is a wasteful number, since it uses less digits than its factorization.

2422444244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1686 counting only the distinct ones).

The product of its digits is 65536, while the sum is 32.

The square root of 2422444244 is about 49218.3323975935. The cubic root of 2422444244 is about 1343.0265451059.

Adding to 2422444244 its reverse (4424442242), we get a palindrome (6846886486).

The spelling of 2422444244 in words is "two billion, four hundred twenty-two million, four hundred forty-four thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 44 97 194 388 557 1019 1067 1114 2038 2134 2228 4076 4268 6127 11209 12254 22418 24508 44836 54029 98843 108058 197686 216116 395372 567583 594319 1087273 1135166 1188638 2174546 2270332 2377276 4349092 6243413 12486826 24973652 55055551 110111102 220222204 605611061 1211222122 2422444244