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111108044 = 2243738849
BaseRepresentation
bin1101001111101…
…01111111001100
321202001212120202
412213311333030
5211420424134
615005233032
72516255105
oct647657714
9252055522
10111108044
1157799133
1231262778
131a032808
1410a833ac
159b4ad7e
hex69f5fcc

111108044 has 24 divisors (see below), whose sum is σ = 201709200. Its totient is φ = 53512704.

The previous prime is 111108037. The next prime is 111108071. The reversal of 111108044 is 440801111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8132 + ... + 16980.

It is an arithmetic number, because the mean of its divisors is an integer number (8404550).

Almost surely, 2111108044 is an apocalyptic number.

It is an amenable number.

111108044 is a deficient number, since it is larger than the sum of its proper divisors (90601156).

111108044 is a wasteful number, since it uses less digits than its factorization.

111108044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8969 (or 8967 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 111108044 is about 10540.7800470364. The cubic root of 111108044 is about 480.7454331888.

Adding to 111108044 its reverse (440801111), we get a palindrome (551909155).

The spelling of 111108044 in words is "one hundred eleven million, one hundred eight thousand, forty-four".

Divisors: 1 2 4 43 73 86 146 172 292 3139 6278 8849 12556 17698 35396 380507 645977 761014 1291954 1522028 2583908 27777011 55554022 111108044