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11104872 = 233795857
BaseRepresentation
bin101010010111…
…001001101000
3202220012000120
4222113021220
510320323442
61034003240
7163250502
oct52271150
922805016
1011104872
1162a5289
123876520
1323ba73c
141690d72
15e954ec
hexa97268

11104872 has 32 divisors (see below), whose sum is σ = 28118400. Its totient is φ = 3654144.

The previous prime is 11104843. The next prime is 11104889. The reversal of 11104872 is 27840111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 4824.

It is an arithmetic number, because the mean of its divisors is an integer number (878700).

Almost surely, 211104872 is an apocalyptic number.

11104872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11104872 is an abundant number, since it is smaller than the sum of its proper divisors (17013528).

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

11104872 is a wasteful number, since it uses less digits than its factorization.

11104872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5945 (or 5941 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 11104872 is about 3332.3973352528. The cubic root of 11104872 is about 223.1025422084.

Adding to 11104872 its reverse (27840111), we get a palindrome (38944983).

The spelling of 11104872 in words is "eleven million, one hundred four thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 79 158 237 316 474 632 948 1896 5857 11714 17571 23428 35142 46856 70284 140568 462703 925406 1388109 1850812 2776218 3701624 5552436 11104872