Base | Representation |
---|---|
bin | 110011110100001… |
… | …101000100000110 |
3 | 2020120210011222200 |
4 | 303310031010012 |
5 | 3240021314024 |
6 | 222132335330 |
7 | 30354060300 |
oct | 6364150406 |
9 | 2216704880 |
10 | 869323014 |
11 | 40678a27a |
12 | 203174546 |
13 | 10b145521 |
14 | 83652970 |
15 | 514bc2c9 |
hex | 33d0d106 |
869323014 has 72 divisors (see below), whose sum is σ = 2199738528. Its totient is φ = 247393440.
The previous prime is 869323003. The next prime is 869323043. The reversal of 869323014 is 410323968.
It is a self number, because there is not a number n which added to its sum of digits gives 869323014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 237204 + ... + 240840.
It is an arithmetic number, because the mean of its divisors is an integer number (30551924).
Almost surely, 2869323014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 869323014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099869264).
869323014 is an abundant number, since it is smaller than the sum of its proper divisors (1330415514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
869323014 is a wasteful number, since it uses less digits than its factorization.
869323014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3930 (or 3920 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 869323014 is about 29484.2841866646. The cubic root of 869323014 is about 954.3925905515.
The spelling of 869323014 in words is "eight hundred sixty-nine million, three hundred twenty-three thousand, fourteen".
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