Base | Representation |
---|---|
bin | 1110110011101110… |
… | …00100111100001000 |
3 | 202112001102221220120 |
4 | 13121313010330020 |
5 | 112240203430240 |
6 | 3352513223240 |
7 | 401003256225 |
oct | 73167047410 |
9 | 22461387816 |
10 | 7950061320 |
11 | 340a669813 |
12 | 165a561b20 |
13 | 9990a98c6 |
14 | 555bc894c |
15 | 317e33ad0 |
hex | 1d9dc4f08 |
7950061320 has 128 divisors (see below), whose sum is σ = 26197171200. Its totient is φ = 1921100544.
The previous prime is 7950061319. The next prime is 7950061333. The reversal of 7950061320 is 231600597.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23362 + ... + 128241.
It is an arithmetic number, because the mean of its divisors is an integer number (204665400).
Almost surely, 27950061320 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 7950061320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13098585600).
7950061320 is an abundant number, since it is smaller than the sum of its proper divisors (18247109880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7950061320 is a wasteful number, since it uses less digits than its factorization.
7950061320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151659 (or 151655 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 7950061320 is about 89163.1163654569. The cubic root of 7950061320 is about 1995.8297539008.
The spelling of 7950061320 in words is "seven billion, nine hundred fifty million, sixty-one thousand, three hundred twenty".
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