Base | Representation |
---|---|
bin | 1000001110100… |
… | …11100101010010 |
3 | 11210212210020111 |
4 | 10013103211102 |
5 | 120132232312 |
6 | 10503231534 |
7 | 1465460251 |
oct | 407234522 |
9 | 153783214 |
10 | 69024082 |
11 | 35a648a6 |
12 | 1b1485aa |
13 | 113b956a |
14 | 924a798 |
15 | 60d68a7 |
hex | 41d3952 |
69024082 has 8 divisors (see below), whose sum is σ = 103585356. Its totient is φ = 34495632.
The previous prime is 69024079. The next prime is 69024083. The reversal of 69024082 is 28042096.
It can be written as a sum of positive squares in 2 ways, for example, as 60078001 + 8946081 = 7751^2 + 2991^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (69024083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013 + ... + 11920.
Almost surely, 269024082 is an apocalyptic number.
69024082 is a deficient number, since it is larger than the sum of its proper divisors (34561274).
69024082 is a wasteful number, since it uses less digits than its factorization.
69024082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16412.
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 69024082 is about 8308.0733025173. The cubic root of 69024082 is about 410.2043042851.
The spelling of 69024082 in words is "sixty-nine million, twenty-four thousand, eighty-two".
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