Search a number
-
+
11027245208 = 2378319712043
BaseRepresentation
bin10100100010100011…
…00110100010011000
31001110111201002122012
422101101212202120
5140040433321313
65022120045052
7540160015640
oct122121464230
931414632565
1011027245208
1147496575a1
122179003788
131069776785
14768763520
15448171da8
hex291466898

11027245208 has 64 divisors (see below), whose sum is σ = 24037896960. Its totient is φ = 4644936576.

The previous prime is 11027245181. The next prime is 11027245219. The reversal of 11027245208 is 80254272011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909635 + ... + 921677.

It is an arithmetic number, because the mean of its divisors is an integer number (375592140).

Almost surely, 211027245208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11027245208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12018948480).

11027245208 is an abundant number, since it is smaller than the sum of its proper divisors (13010651752).

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

11027245208 is a wasteful number, since it uses less digits than its factorization.

11027245208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336 (or 12332 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 11027245208 in words is "eleven billion, twenty-seven million, two hundred forty-five thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 28 56 83 166 197 332 394 581 664 788 1162 1379 1576 2324 2758 4648 5516 11032 12043 16351 24086 32702 48172 65404 84301 96344 114457 130808 168602 228914 337204 457828 674408 915656 999569 1999138 2372471 3998276 4744942 6996983 7996552 9489884 13993966 16607297 18979768 27987932 33214594 55975864 66429188 132858376 196915093 393830186 787660372 1378405651 1575320744 2756811302 5513622604 11027245208