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11108804 = 2271133511
BaseRepresentation
bin101010011000…
…000111000100
3202220101102012
4222120013010
510320440204
61034033352
7163265120
oct52300704
922811365
1011108804
1162a8233
123878858
1323bc475
141692580
15e9676e
hexa981c4

11108804 has 24 divisors (see below), whose sum is σ = 22420608. Its totient is φ = 4717440.

The previous prime is 11108767. The next prime is 11108807. The reversal of 11108804 is 40880111.

It is a self number, because there is not a number n which added to its sum of digits gives 11108804.

It is not an unprimeable number, because it can be changed into a prime (11108807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (934192).

Almost surely, 211108804 is an apocalyptic number.

11108804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11108804 is an abundant number, since it is smaller than the sum of its proper divisors (11311804).

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

11108804 is a wasteful number, since it uses less digits than its factorization.

11108804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 11108804 is about 3332.9872487005. The cubic root of 11108804 is about 223.1288710630.

Adding to 11108804 its reverse (40880111), we get a palindrome (51988915).

The spelling of 11108804 in words is "eleven million, one hundred eight thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 113 226 452 791 1582 3164 3511 7022 14044 24577 49154 98308 396743 793486 1586972 2777201 5554402 11108804