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111814328 = 23103135697
BaseRepresentation
bin1101010101000…
…10011010111000
321210101202102102
412222202122320
5212111024303
615032322532
72525256203
oct652423270
9253352372
10111814328
115813083a
1231543448
131a21c132
1410bc893a
159c3a288
hex6aa26b8

111814328 has 16 divisors (see below), whose sum is σ = 211688880. Its totient is φ = 55363968.

The previous prime is 111814273. The next prime is 111814387. The reversal of 111814328 is 823418111.

It is a self number, because there is not a number n which added to its sum of digits gives 111814328.

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 3 ways as a sum of consecutive naturals, for example, 67025 + ... + 68672.

It is an arithmetic number, because the mean of its divisors is an integer number (13230555).

Almost surely, 2111814328 is an apocalyptic number.

It is an amenable number.

111814328 is a deficient number, since it is larger than the sum of its proper divisors (99874552).

111814328 is a wasteful number, since it uses less digits than its factorization.

111814328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135806 (or 135802 counting only the distinct ones).

The product of its digits is 1536, while the sum is 29.

The square root of 111814328 is about 10574.2294281900. The cubic root of 111814328 is about 481.7619388787.

The spelling of 111814328 in words is "one hundred eleven million, eight hundred fourteen thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 103 206 412 824 135697 271394 542788 1085576 13976791 27953582 55907164 111814328