Base | Representation |
---|---|
bin | 1101011100011… |
… | …00010000010011 |
3 | 21212012102021000 |
4 | 12232030100103 |
5 | 212332201430 |
6 | 15105033043 |
7 | 2536355451 |
oct | 656142023 |
9 | 255172230 |
10 | 112772115 |
11 | 587253a5 |
12 | 31925783 |
13 | 1a496081 |
14 | 10d979d1 |
15 | 9d78e60 |
hex | 6b8c413 |
112772115 has 64 divisors (see below), whose sum is σ = 208811520. Its totient is φ = 57697920.
The previous prime is 112772111. The next prime is 112772123. The reversal of 112772115 is 511277211.
It is not a de Polignac number, because 112772115 - 22 = 112772111 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (112772111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 534360 + ... + 534570.
It is an arithmetic number, because the mean of its divisors is an integer number (3262680).
Almost surely, 2112772115 is an apocalyptic number.
112772115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
112772115 is a deficient number, since it is larger than the sum of its proper divisors (96039405).
112772115 is a wasteful number, since it uses less digits than its factorization.
112772115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369 (or 363 counting only the distinct ones).
The product of its digits is 980, while the sum is 27.
The square root of 112772115 is about 10619.4215944184. The cubic root of 112772115 is about 483.1335998619.
The spelling of 112772115 in words is "one hundred twelve million, seven hundred seventy-two thousand, one hundred fifteen".
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