Base | Representation |
---|---|
bin | 111001101010010… |
… | …011001010101000 |
3 | 2111102022111102020 |
4 | 321222103022220 |
5 | 3440122433424 |
6 | 235554304440 |
7 | 32654451420 |
oct | 7152231250 |
9 | 2442274366 |
10 | 967389864 |
11 | 457080361 |
12 | 22bb88120 |
13 | 12556014c |
14 | 9269d480 |
15 | 59dde079 |
hex | 39a932a8 |
967389864 has 128 divisors (see below), whose sum is σ = 2988441600. Its totient is φ = 254741760.
The previous prime is 967389847. The next prime is 967389869. The reversal of 967389864 is 468983769.
It is a junction number, because it is equal to n+sod(n) for n = 967389798 and 967389807.
It is not an unprimeable number, because it can be changed into a prime (967389869) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114009 + ... + 122199.
It is an arithmetic number, because the mean of its divisors is an integer number (23347200).
Almost surely, 2967389864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 967389864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494220800).
967389864 is an abundant number, since it is smaller than the sum of its proper divisors (2021051736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
967389864 is a wasteful number, since it uses less digits than its factorization.
967389864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8263 (or 8259 counting only the distinct ones).
The product of its digits is 15676416, while the sum is 60.
The square root of 967389864 is about 31102.8915697560. The cubic root of 967389864 is about 989.0096084656.
The spelling of 967389864 in words is "nine hundred sixty-seven million, three hundred eighty-nine thousand, eight hundred sixty-four".
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