Base | Representation |
---|---|
bin | 1000001111100… |
… | …00010011000110 |
3 | 11211002202120210 |
4 | 10013300103012 |
5 | 120200013302 |
6 | 10505540250 |
7 | 1466460210 |
oct | 407602306 |
9 | 154082523 |
10 | 69141702 |
11 | 36035203 |
12 | 1b1a4686 |
13 | 1142ac66 |
14 | 927b5b0 |
15 | 610b66c |
hex | 41f04c6 |
69141702 has 32 divisors (see below), whose sum is σ = 158425344. Its totient is φ = 19706400.
The previous prime is 69141689. The next prime is 69141707. The reversal of 69141702 is 20714196.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 69141702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69141707) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 17577 + ... + 21147.
It is an arithmetic number, because the mean of its divisors is an integer number (4950792).
Almost surely, 269141702 is an apocalyptic number.
69141702 is an abundant number, since it is smaller than the sum of its proper divisors (89283642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69141702 is a wasteful number, since it uses less digits than its factorization.
69141702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4044.
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 69141702 is about 8315.1489463509. The cubic root of 69141702 is about 410.4371739788.
Adding to 69141702 its reverse (20714196), we get a palindrome (89855898).
The spelling of 69141702 in words is "sixty-nine million, one hundred forty-one thousand, seven hundred two".
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