Search a number
-
+
1214322242 = 276197107137
BaseRepresentation
bin100100001100001…
…0001011001000010
310010121221221221212
41020120101121002
54441331302432
6320255050122
742043366040
oct11030213102
93117857855
101214322242
115734a9301
1229a810942
1316476a493
14b73bb390
15719192b2
hex48611642

1214322242 has 64 divisors (see below), whose sum is σ = 2173360896. Its totient is φ = 498216960.

The previous prime is 1214322169. The next prime is 1214322253. The reversal of 1214322242 is 2422234121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8863598 + ... + 8863734.

It is an arithmetic number, because the mean of its divisors is an integer number (33958764).

Almost surely, 21214322242 is an apocalyptic number.

1214322242 is a deficient number, since it is larger than the sum of its proper divisors (959038654).

1214322242 is a wasteful number, since it uses less digits than its factorization.

1214322242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 1536, while the sum is 23.

The square root of 1214322242 is about 34847.1267395176. The cubic root of 1214322242 is about 1066.8695418587.

Adding to 1214322242 its reverse (2422234121), we get a palindrome (3636556363).

The spelling of 1214322242 in words is "one billion, two hundred fourteen million, three hundred twenty-two thousand, two hundred forty-two".

Divisors: 1 2 7 14 61 97 107 122 137 194 214 274 427 679 749 854 959 1358 1498 1918 5917 6527 8357 10379 11834 13054 13289 14659 16714 20758 26578 29318 41419 45689 58499 72653 82838 91378 93023 102613 116998 145306 186046 205226 633119 810629 894199 1266238 1421923 1621258 1788398 2843846 4431833 5674403 6259393 8863666 9953461 11348806 12518786 19906922 86737303 173474606 607161121 1214322242