Base | Representation |
---|---|
bin | 1000001110100… |
… | …01001111110010 |
3 | 11210212022010010 |
4 | 10013101033302 |
5 | 120131431024 |
6 | 10503115350 |
7 | 1465420332 |
oct | 407211762 |
9 | 153768103 |
10 | 69014514 |
11 | 35a58698 |
12 | 1b142b56 |
13 | 113b50ba |
14 | 92470c2 |
15 | 60d3b29 |
hex | 41d13f2 |
69014514 has 16 divisors (see below), whose sum is σ = 138112128. Its totient is φ = 22990992.
The previous prime is 69014507. The next prime is 69014551. The reversal of 69014514 is 41541096.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14524 + ... + 18680.
It is an arithmetic number, because the mean of its divisors is an integer number (8632008).
Almost surely, 269014514 is an apocalyptic number.
69014514 is an abundant number, since it is smaller than the sum of its proper divisors (69097614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69014514 is a wasteful number, since it uses less digits than its factorization.
69014514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6929.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 69014514 is about 8307.4974571167. The cubic root of 69014514 is about 410.1853494699.
The spelling of 69014514 in words is "sixty-nine million, fourteen thousand, five hundred fourteen".
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