Base | Representation |
---|---|
bin | 1000010011111… |
… | …11111011010110 |
3 | 11212012122120211 |
4 | 10021333323112 |
5 | 120322330011 |
6 | 10530320034 |
7 | 1504460323 |
oct | 411777326 |
9 | 155178524 |
10 | 69730006 |
11 | 363a7205 |
12 | 1b42901a |
13 | 115a5978 |
14 | 9391b4a |
15 | 61c5b21 |
hex | 427fed6 |
69730006 has 8 divisors (see below), whose sum is σ = 104887440. Its totient is φ = 34767528.
The previous prime is 69729967. The next prime is 69730009. The reversal of 69730006 is 60003796.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 69730006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69730009) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 47841 + ... + 49276.
It is an arithmetic number, because the mean of its divisors is an integer number (13110930).
Almost surely, 269730006 is an apocalyptic number.
69730006 is a deficient number, since it is larger than the sum of its proper divisors (35157434).
69730006 is a wasteful number, since it uses less digits than its factorization.
69730006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97478.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 69730006 is about 8350.4494489818. The cubic root of 69730006 is about 411.5979795105.
It can be divided in two parts, 697 and 30006, that added together give a palindrome (30703).
The spelling of 69730006 in words is "sixty-nine million, seven hundred thirty thousand, six".
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