Base | Representation |
---|---|
bin | 100100000111… |
… | …110000111001 |
3 | 122211002000011 |
4 | 210013300321 |
5 | 4411001420 |
6 | 534541521 |
7 | 143325241 |
oct | 44076071 |
9 | 18732004 |
10 | 9468985 |
11 | 5388209 |
12 | 32078a1 |
13 | 1c66c66 |
14 | 1386b21 |
15 | c7095a |
hex | 907c39 |
9468985 has 8 divisors (see below), whose sum is σ = 11856960. Its totient is φ = 7245744.
The previous prime is 9468971. The next prime is 9468989. The reversal of 9468985 is 5898649.
9468985 = T2511 + T2512 + T2513.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9468985 is a prime.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (9468989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41055 + ... + 41284.
It is an arithmetic number, because the mean of its divisors is an integer number (1482120).
Almost surely, 29468985 is an apocalyptic number.
9468985 is the 2513-rd centered triangular number.
It is an amenable number.
9468985 is a deficient number, since it is larger than the sum of its proper divisors (2387975).
9468985 is a wasteful number, since it uses less digits than its factorization.
9468985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82367.
The product of its digits is 622080, while the sum is 49.
The square root of 9468985 is about 3077.1715909257. The cubic root of 9468985 is about 211.5604471152.
The spelling of 9468985 in words is "nine million, four hundred sixty-eight thousand, nine hundred eighty-five".
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