Base | Representation |
---|---|
bin | 1000010100111… |
… | …01101110110110 |
3 | 11212102212001022 |
4 | 10022131232312 |
5 | 120340231321 |
6 | 10533101142 |
7 | 1505506253 |
oct | 412355666 |
9 | 155385038 |
10 | 69852086 |
11 | 3647a9a7 |
12 | 1b4877b2 |
13 | 116193c5 |
14 | 93c442a |
15 | 61ebdab |
hex | 429dbb6 |
69852086 has 8 divisors (see below), whose sum is σ = 105186600. Its totient is φ = 34789888.
The previous prime is 69852077. The next prime is 69852089. The reversal of 69852086 is 68025896.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69852089) 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, 67436 + ... + 68463.
It is an arithmetic number, because the mean of its divisors is an integer number (13148325).
Almost surely, 269852086 is an apocalyptic number.
69852086 is a deficient number, since it is larger than the sum of its proper divisors (35334514).
69852086 is a wasteful number, since it uses less digits than its factorization.
69852086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136158.
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 69852086 is about 8357.7560385548. The cubic root of 69852086 is about 411.8380415671.
The spelling of 69852086 in words is "sixty-nine million, eight hundred fifty-two thousand, eighty-six".
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