Base | Representation |
---|---|
bin | 100110000000… |
… | …000000010010 |
3 | 200202002121002 |
4 | 212000000102 |
5 | 10022231430 |
6 | 553302002 |
7 | 150446150 |
oct | 46000022 |
9 | 20662532 |
10 | 9961490 |
11 | 5694240 |
12 | 3404902 |
13 | 20aa196 |
14 | 14743d0 |
15 | d1b845 |
hex | 980012 |
9961490 has 64 divisors (see below), whose sum is σ = 23701248. Its totient is φ = 2918400.
The previous prime is 9961487. The next prime is 9961517. The reversal of 9961490 is 941699.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12710 + ... + 13470.
It is an arithmetic number, because the mean of its divisors is an integer number (370332).
Almost surely, 29961490 is an apocalyptic number.
9961490 is an abundant number, since it is smaller than the sum of its proper divisors (13739758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9961490 is a wasteful number, since it uses less digits than its factorization.
9961490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803.
The product of its (nonzero) digits is 17496, while the sum is 38.
The square root of 9961490 is about 3156.1828210672. The cubic root of 9961490 is about 215.1665556342.
The spelling of 9961490 in words is "nine million, nine hundred sixty-one thousand, four hundred ninety".
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