Base | Representation |
---|---|
bin | 1000010101010… |
… | …00011110010110 |
3 | 11212112002101221 |
4 | 10022220132112 |
5 | 120343133321 |
6 | 10534040554 |
7 | 1506051451 |
oct | 412503626 |
9 | 155462357 |
10 | 69896086 |
11 | 364aaa67 |
12 | 1b4a915a |
13 | 11633440 |
14 | 93d6498 |
15 | 6209e41 |
hex | 42a8796 |
69896086 has 16 divisors (see below), whose sum is σ = 113634864. Its totient is φ = 32052384.
The previous prime is 69896083. The next prime is 69896087. The reversal of 69896086 is 68069896.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69896083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4480 + ... + 12643.
It is an arithmetic number, because the mean of its divisors is an integer number (7102179).
Almost surely, 269896086 is an apocalyptic number.
69896086 is a deficient number, since it is larger than the sum of its proper divisors (43738778).
69896086 is a wasteful number, since it uses less digits than its factorization.
69896086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17295.
The product of its (nonzero) digits is 1119744, while the sum is 52.
The square root of 69896086 is about 8360.3879096607. The cubic root of 69896086 is about 411.9244960140.
The spelling of 69896086 in words is "sixty-nine million, eight hundred ninety-six thousand, eighty-six".
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