Base | Representation |
---|---|
bin | 1100111000100… |
… | …01110010110111 |
3 | 21112100211200210 |
4 | 12130101302313 |
5 | 210131414330 |
6 | 14420240503 |
7 | 2451430002 |
oct | 634216267 |
9 | 245324623 |
10 | 108076215 |
11 | 56008295 |
12 | 30240133 |
13 | 19510830 |
14 | 104d4539 |
15 | 974c8b0 |
hex | 6711cb7 |
108076215 has 16 divisors (see below), whose sum is σ = 186223968. Its totient is φ = 53206656.
The previous prime is 108076211. The next prime is 108076217. The reversal of 108076215 is 512670801.
It is not a de Polignac number, because 108076215 - 22 = 108076211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108076211) 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, 276924 + ... + 277313.
It is an arithmetic number, because the mean of its divisors is an integer number (11638998).
Almost surely, 2108076215 is an apocalyptic number.
108076215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108076215 is a deficient number, since it is larger than the sum of its proper divisors (78147753).
108076215 is a wasteful number, since it uses less digits than its factorization.
108076215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554258.
The product of its (nonzero) digits is 3360, while the sum is 30.
The square root of 108076215 is about 10395.9710946116. The cubic root of 108076215 is about 476.3323112600.
The spelling of 108076215 in words is "one hundred eight million, seventy-six thousand, two hundred fifteen".
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