Base | Representation |
---|---|
bin | 1101011100101… |
… | …00010001101011 |
3 | 21212021002022220 |
4 | 12232110101223 |
5 | 212334224341 |
6 | 15105445123 |
7 | 2536553316 |
oct | 656242153 |
9 | 255232286 |
10 | 112804971 |
11 | 58748054 |
12 | 319407a3 |
13 | 1a4a8006 |
14 | 10da597d |
15 | 9d83a66 |
hex | 6b9446b |
112804971 has 16 divisors (see below), whose sum is σ = 155479584. Its totient is φ = 72693504.
The previous prime is 112804961. The next prime is 112804997. The reversal of 112804971 is 179408211.
It is not a de Polignac number, because 112804971 - 26 = 112804907 is a prime.
It is a super-2 number, since 2×1128049712 = 25449922964621682, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (112804961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14191 + ... + 20663.
It is an arithmetic number, because the mean of its divisors is an integer number (9717474).
Almost surely, 2112804971 is an apocalyptic number.
112804971 is a deficient number, since it is larger than the sum of its proper divisors (42674613).
112804971 is a wasteful number, since it uses less digits than its factorization.
112804971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6670.
The product of its (nonzero) digits is 4032, while the sum is 33.
The square root of 112804971 is about 10620.9684586670. The cubic root of 112804971 is about 483.1805154083.
The spelling of 112804971 in words is "one hundred twelve million, eight hundred four thousand, nine hundred seventy-one".
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