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112863808 = 2631163349
BaseRepresentation
bin1101011101000…
…10101001000000
321212101002001001
412232202221000
5212343120213
615111021344
72540220001
oct656425100
9255332031
10112863808
1158788282
123196a854
131a4c8a25
1410dbd1a8
159d961dd
hex6ba2a40

112863808 has 56 divisors (see below), whose sum is σ = 233273600. Its totient is φ = 54120960.

The previous prime is 112863797. The next prime is 112863809. The reversal of 112863808 is 808368211.

It is not an unprimeable number, because it can be changed into a prime (112863809) by changing a digit.

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, 323218 + ... + 323566.

It is an arithmetic number, because the mean of its divisors is an integer number (4165600).

Almost surely, 2112863808 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 112863808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116636800).

112863808 is an abundant number, since it is smaller than the sum of its proper divisors (120409792).

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

112863808 is a wasteful number, since it uses less digits than its factorization.

112863808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 112863808 is about 10623.7379485754. The cubic root of 112863808 is about 483.2645068332.

The spelling of 112863808 in words is "one hundred twelve million, eight hundred sixty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 31 32 62 64 124 163 248 326 349 496 652 698 992 1304 1396 1984 2608 2792 5053 5216 5584 10106 10432 10819 11168 20212 21638 22336 40424 43276 56887 80848 86552 113774 161696 173104 227548 323392 346208 455096 692416 910192 1763497 1820384 3526994 3640768 7053988 14107976 28215952 56431904 112863808