Base | Representation |
---|---|
bin | 101000000001… |
… | …010010110101 |
3 | 201202000000211 |
4 | 220001102311 |
5 | 10141203221 |
6 | 1012505421 |
7 | 155113120 |
oct | 50012265 |
9 | 21660024 |
10 | 10491061 |
11 | 5a160a9 |
12 | 361b271 |
13 | 2234239 |
14 | 15713b7 |
15 | dc36e1 |
hex | a014b5 |
10491061 has 8 divisors (see below), whose sum is σ = 12169280. Its totient is φ = 8857728.
The previous prime is 10491043. The next prime is 10491067. The reversal of 10491061 is 16019401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10491061 - 27 = 10490933 is a prime.
It is a super-2 number, since 2×104910612 = 220124721811442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10491067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10716 + ... + 11653.
It is an arithmetic number, because the mean of its divisors is an integer number (1521160).
Almost surely, 210491061 is an apocalyptic number.
It is an amenable number.
10491061 is a deficient number, since it is larger than the sum of its proper divisors (1678219).
10491061 is an equidigital number, since it uses as much as digits as its factorization.
10491061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22443.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 10491061 is about 3238.9907378688. The cubic root of 10491061 is about 218.9137988415.
The spelling of 10491061 in words is "ten million, four hundred ninety-one thousand, sixty-one".
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