Base | Representation |
---|---|
bin | 1001010100001… |
… | …0010100100100 |
3 | 2201111220112200 |
4 | 2111002110210 |
5 | 40000201324 |
6 | 3513214500 |
7 | 653036454 |
oct | 225022444 |
9 | 81456480 |
10 | 39068964 |
11 | 20065100 |
12 | 11101430 |
13 | 812bb3c |
14 | 528dd64 |
15 | 366aec9 |
hex | 2542524 |
39068964 has 54 divisors (see below), whose sum is σ = 108563910. Its totient is φ = 11837760.
The previous prime is 39068963. The next prime is 39068969. The reversal of 39068964 is 46986093.
It can be written as a sum of positive squares in only one way, i.e., 33732864 + 5336100 = 5808^2 + 2310^2 .
It is not an unprimeable number, because it can be changed into a prime (39068963) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 129 + ... + 8840.
Almost surely, 239068964 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 39068964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54281955).
39068964 is an abundant number, since it is smaller than the sum of its proper divisors (69494946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39068964 is a wasteful number, since it uses less digits than its factorization.
39068964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9001 (or 8985 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 39068964 is about 6250.5170986087. The cubic root of 39068964 is about 339.3209167706.
The spelling of 39068964 in words is "thirty-nine million, sixty-eight thousand, nine hundred sixty-four".
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