Base | Representation |
---|---|
bin | 111001101111001… |
… | …011100000111000 |
3 | 2111111201111101112 |
4 | 321233023200320 |
5 | 3440434403430 |
6 | 240041535452 |
7 | 33001360400 |
oct | 7157134070 |
9 | 2444644345 |
10 | 968669240 |
11 | 4578745a0 |
12 | 2304a4588 |
13 | 1258ba586 |
14 | 92913800 |
15 | 5a093195 |
hex | 39bcb838 |
968669240 has 192 divisors, whose sum is σ = 2792361600. Its totient is φ = 299040000.
The previous prime is 968669227. The next prime is 968669243. The reversal of 968669240 is 42966869.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968669243) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3859115 + ... + 3859365.
It is an arithmetic number, because the mean of its divisors is an integer number (14543550).
Almost surely, 2968669240 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 968669240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396180800).
968669240 is an abundant number, since it is smaller than the sum of its proper divisors (1823692360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
968669240 is a wasteful number, since it uses less digits than its factorization.
968669240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466 (or 455 counting only the distinct ones).
The product of its (nonzero) digits is 1119744, while the sum is 50.
The square root of 968669240 is about 31123.4516080720. The cubic root of 968669240 is about 989.4454058000.
The spelling of 968669240 in words is "nine hundred sixty-eight million, six hundred sixty-nine thousand, two hundred forty".
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