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11051008 = 2131971
BaseRepresentation
bin101010001010…
…000000000000
3202210110010121
4222022000000
510312113013
61032510024
7162634453
oct52120000
922713117
1011051008
116268871
12384b314
13239c077
14167949a
15e8458d
hexa8a000

11051008 has 56 divisors (see below), whose sum is σ = 23591520. Its totient is φ = 5160960.

The previous prime is 11050999. The next prime is 11051011. The reversal of 11051008 is 80015011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11050982 and 11051000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155613 + ... + 155683.

Almost surely, 211051008 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 11051008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11795760).

11051008 is an abundant number, since it is smaller than the sum of its proper divisors (12540512).

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

11051008 is an frugal number, since it uses more digits than its factorization.

11051008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 11051008 is about 3324.3056417845. The cubic root of 11051008 is about 222.7412390015.

Adding to 11051008 its reverse (80015011), we get a palindrome (91066019).

The spelling of 11051008 in words is "eleven million, fifty-one thousand, eight".

Divisors: 1 2 4 8 16 19 32 38 64 71 76 128 142 152 256 284 304 512 568 608 1024 1136 1216 1349 2048 2272 2432 2698 4096 4544 4864 5396 8192 9088 9728 10792 18176 19456 21584 36352 38912 43168 72704 77824 86336 145408 155648 172672 290816 345344 581632 690688 1381376 2762752 5525504 11051008