Base | Representation |
---|---|
bin | 10100100101011… |
… | …10011110011010 |
3 | 110000221002221211 |
4 | 22102232132122 |
5 | 323201243424 |
6 | 25045053334 |
7 | 4164523324 |
oct | 1222563632 |
9 | 400832854 |
10 | 172681114 |
11 | 89523971 |
12 | 499b724a |
13 | 29a10798 |
14 | 18d10614 |
15 | 1025eb94 |
hex | a4ae79a |
172681114 has 16 divisors (see below), whose sum is σ = 262798920. Its totient is φ = 85089600.
The previous prime is 172681111. The next prime is 172681133. The reversal of 172681114 is 411186271.
172681114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 166848889 + 5832225 = 12917^2 + 2415^2 .
It is not an unprimeable number, because it can be changed into a prime (172681111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44392 + ... + 48124.
Almost surely, 2172681114 is an apocalyptic number.
172681114 is a deficient number, since it is larger than the sum of its proper divisors (90117806).
172681114 is a wasteful number, since it uses less digits than its factorization.
172681114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4065.
The product of its digits is 2688, while the sum is 31.
The square root of 172681114 is about 13140.8186198577. The cubic root of 172681114 is about 556.8628946334.
The spelling of 172681114 in words is "one hundred seventy-two million, six hundred eighty-one thousand, one hundred fourteen".
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