Base | Representation |
---|---|
bin | 111001101101110… |
… | …111001100011101 |
3 | 2111111001221122000 |
4 | 321231313030131 |
5 | 3440342330434 |
6 | 240030312513 |
7 | 32665421442 |
oct | 7155671435 |
9 | 2444057560 |
10 | 968323869 |
11 | 457659067 |
12 | 230358739 |
13 | 1257c9306 |
14 | 928639c9 |
15 | 5a025b99 |
hex | 39b7731d |
968323869 has 16 divisors (see below), whose sum is σ = 1435718400. Its totient is φ = 645025248.
The previous prime is 968323849. The next prime is 968323907.
968323869 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 968323869 - 211 = 968321821 is a prime.
It is a super-2 number, since 2×9683238692 = 1875302230550258322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968323849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20892 + ... + 48714.
It is an arithmetic number, because the mean of its divisors is an integer number (89732400).
Almost surely, 2968323869 is an apocalyptic number.
It is an amenable number.
968323869 is a deficient number, since it is larger than the sum of its proper divisors (467394531).
968323869 is a wasteful number, since it uses less digits than its factorization.
968323869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29121 (or 29115 counting only the distinct ones).
The product of its digits is 3359232, while the sum is 54.
The square root of 968323869 is about 31117.9027088909. The cubic root of 968323869 is about 989.3277989650.
The spelling of 968323869 in words is "nine hundred sixty-eight million, three hundred twenty-three thousand, eight hundred sixty-nine".
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