Base | Representation |
---|---|
bin | 1000001110111… |
… | …01010111111110 |
3 | 11210221211020222 |
4 | 10013131113332 |
5 | 120140023230 |
6 | 10504141342 |
7 | 1466015216 |
oct | 407352776 |
9 | 153854228 |
10 | 69064190 |
11 | 35a91a48 |
12 | 1b167852 |
13 | 114018b0 |
14 | 925b246 |
15 | 60e36e5 |
hex | 41dd5fe |
69064190 has 16 divisors (see below), whose sum is σ = 133878528. Its totient is φ = 25500576.
The previous prime is 69064181. The next prime is 69064207. The reversal of 69064190 is 9146096.
It is a super-2 number, since 2×690641902 = 9539724680712200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 69064190.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265502 + ... + 265761.
It is an arithmetic number, because the mean of its divisors is an integer number (8367408).
Almost surely, 269064190 is an apocalyptic number.
69064190 is a deficient number, since it is larger than the sum of its proper divisors (64814338).
69064190 is a wasteful number, since it uses less digits than its factorization.
69064190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531283.
The product of its (nonzero) digits is 11664, while the sum is 35.
The square root of 69064190 is about 8310.4867486808. The cubic root of 69064190 is about 410.2837417225.
The spelling of 69064190 in words is "sixty-nine million, sixty-four thousand, one hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.124 sec. • engine limits •