Base | Representation |
---|---|
bin | 100000010111… |
… | …0100110010101 |
3 | 1011221001211121 |
4 | 1000232212111 |
5 | 13320434320 |
6 | 1403403541 |
7 | 264140431 |
oct | 100564625 |
9 | 34831747 |
10 | 16968085 |
11 | 963a412 |
12 | 58235b1 |
13 | 36913b4 |
14 | 23799c1 |
15 | 17528aa |
hex | 102e995 |
16968085 has 8 divisors (see below), whose sum is σ = 20666016. Its totient is φ = 13371600.
The previous prime is 16968079. The next prime is 16968131. The reversal of 16968085 is 58086961.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 16968085 - 27 = 16967957 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24991 + ... + 25660.
It is an arithmetic number, because the mean of its divisors is an integer number (2583252).
Almost surely, 216968085 is an apocalyptic number.
It is an amenable number.
16968085 is a deficient number, since it is larger than the sum of its proper divisors (3697931).
16968085 is an equidigital number, since it uses as much as digits as its factorization.
16968085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50723.
The product of its (nonzero) digits is 103680, while the sum is 43.
The square root of 16968085 is about 4119.2335452120. The cubic root of 16968085 is about 256.9671514992.
The spelling of 16968085 in words is "sixteen million, nine hundred sixty-eight thousand, eighty-five".
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