Base | Representation |
---|---|
bin | 1100111000100… |
… | …01111101000111 |
3 | 21112100212121002 |
4 | 12130101331013 |
5 | 210131424441 |
6 | 14420243515 |
7 | 2451431630 |
oct | 634217507 |
9 | 245325532 |
10 | 108076871 |
11 | 56008831 |
12 | 3024059b |
13 | 19510c16 |
14 | 104d4887 |
15 | 974cb9b |
hex | 6711f47 |
108076871 has 12 divisors (see below), whose sum is σ = 130919472. Its totient is φ = 87096576.
The previous prime is 108076841. The next prime is 108076877. The reversal of 108076871 is 178670801.
It is not a de Polignac number, because 108076871 - 214 = 108060487 is a prime.
It is a super-2 number, since 2×1080768712 = 23361220090301282, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108076877) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112931 + ... + 113883.
It is an arithmetic number, because the mean of its divisors is an integer number (10909956).
Almost surely, 2108076871 is an apocalyptic number.
108076871 is a deficient number, since it is larger than the sum of its proper divisors (22842601).
108076871 is an frugal number, since it uses more digits than its factorization.
108076871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1930 (or 977 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 38.
The square root of 108076871 is about 10396.0026452478. The cubic root of 108076871 is about 476.3332750039. Note that the first 3 decimals are identical.
The spelling of 108076871 in words is "one hundred eight million, seventy-six thousand, eight hundred seventy-one".
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