Base | Representation |
---|---|
bin | 1101011000001… |
… | …01101010001000 |
3 | 21211011102000020 |
4 | 12230011222020 |
5 | 212212031213 |
6 | 15045140440 |
7 | 2531601240 |
oct | 654055210 |
9 | 254142006 |
10 | 112220808 |
11 | 58389177 |
12 | 316ba720 |
13 | 1a33215b |
14 | 10c92b20 |
15 | 9cba923 |
hex | 6b05a88 |
112220808 has 64 divisors (see below), whose sum is σ = 339500160. Its totient is φ = 30176256.
The previous prime is 112220789. The next prime is 112220833. The reversal of 112220808 is 808022211.
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 15 ways as a sum of consecutive naturals, for example, 16791 + ... + 22502.
It is an arithmetic number, because the mean of its divisors is an integer number (5304690).
Almost surely, 2112220808 is an apocalyptic number.
It is an amenable number.
112220808 is an abundant number, since it is smaller than the sum of its proper divisors (227279352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112220808 is a wasteful number, since it uses less digits than its factorization.
112220808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39326 (or 39322 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 112220808 is about 10593.4323049708. The cubic root of 112220808 is about 482.3450179217.
The spelling of 112220808 in words is "one hundred twelve million, two hundred twenty thousand, eight hundred eight".
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