Base | Representation |
---|---|
bin | 100101001100… |
… | …111110101010 |
3 | 200100110220100 |
4 | 211030332222 |
5 | 4444034430 |
6 | 545010230 |
7 | 145615626 |
oct | 45147652 |
9 | 20313810 |
10 | 9752490 |
11 | 5561210 |
12 | 3323976 |
13 | 2036007 |
14 | 141c186 |
15 | cc9960 |
hex | 94cfaa |
9752490 has 48 divisors (see below), whose sum is σ = 27664416. Its totient is φ = 2364000.
The previous prime is 9752467. The next prime is 9752503. The reversal of 9752490 is 942579.
It is a super-2 number, since 2×97524902 = 190222122400200, which contains 22 as substring.
It is a nialpdrome in base 15.
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 23 ways as a sum of consecutive naturals, for example, 3936 + ... + 5915.
It is an arithmetic number, because the mean of its divisors is an integer number (576342).
Almost surely, 29752490 is an apocalyptic number.
9752490 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9752490 is an abundant number, since it is smaller than the sum of its proper divisors (17911926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9752490 is a wasteful number, since it uses less digits than its factorization.
9752490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9875 (or 9872 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 9752490 is about 3122.8976928487. The cubic root of 9752490 is about 213.6511187252.
The spelling of 9752490 in words is "nine million, seven hundred fifty-two thousand, four hundred ninety".
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