Base | Representation |
---|---|
bin | 100101011000… |
… | …111100001101 |
3 | 200102222002222 |
4 | 211120330031 |
5 | 10002121420 |
6 | 550025125 |
7 | 146211521 |
oct | 45307415 |
9 | 20388088 |
10 | 9801485 |
11 | 5595001 |
12 | 33481a5 |
13 | 20523c5 |
14 | 1431d81 |
15 | cd9225 |
hex | 958f0d |
9801485 has 8 divisors (see below), whose sum is σ = 12079896. Its totient is φ = 7629120.
The previous prime is 9801461. The next prime is 9801523. The reversal of 9801485 is 5841089.
9801485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6041764 + 3759721 = 2458^2 + 1939^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9801485 - 216 = 9735949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26306 + ... + 26675.
It is an arithmetic number, because the mean of its divisors is an integer number (1509987).
Almost surely, 29801485 is an apocalyptic number.
It is an amenable number.
9801485 is a deficient number, since it is larger than the sum of its proper divisors (2278411).
9801485 is a wasteful number, since it uses less digits than its factorization.
9801485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53023.
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 9801485 is about 3130.7323424400. The cubic root of 9801485 is about 214.0083046243.
The spelling of 9801485 in words is "nine million, eight hundred one thousand, four hundred eighty-five".
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