Base | Representation |
---|---|
bin | 10010001010010101… |
… | …10010100011001000 |
3 | 221011112002011221000 |
4 | 21011022302203020 |
5 | 124432100002414 |
6 | 4251304415000 |
7 | 463423645605 |
oct | 110512624310 |
9 | 27145064830 |
10 | 9750390984 |
11 | 4153929074 |
12 | 1a81477460 |
13 | bc5083a29 |
14 | 686d496ac |
15 | 3c1004b09 |
hex | 2452b28c8 |
9750390984 has 64 divisors (see below), whose sum is σ = 27095976000. Its totient is φ = 3248743680.
The previous prime is 9750390901. The next prime is 9750391031. The reversal of 9750390984 is 4890930579.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 9750390984.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581632 + ... + 598160.
It is an arithmetic number, because the mean of its divisors is an integer number (423374625).
Almost surely, 29750390984 is an apocalyptic number.
It is an amenable number.
9750390984 is an abundant number, since it is smaller than the sum of its proper divisors (17345585016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9750390984 is a wasteful number, since it uses less digits than its factorization.
9750390984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19275 (or 19265 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 54.
The square root of 9750390984 is about 98744.0680952532. The cubic root of 9750390984 is about 2136.3578967268.
The spelling of 9750390984 in words is "nine billion, seven hundred fifty million, three hundred ninety thousand, nine hundred eighty-four".
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