Base | Representation |
---|---|
bin | 101001010000… |
… | …110111011110 |
3 | 202100120010021 |
4 | 221100313132 |
5 | 10232120430 |
6 | 1023502354 |
7 | 160641262 |
oct | 51206736 |
9 | 22316107 |
10 | 10816990 |
11 | 6118a68 |
12 | 37579ba |
13 | 23196b2 |
14 | 16180a2 |
15 | e3a07a |
hex | a50dde |
10816990 has 8 divisors (see below), whose sum is σ = 19470600. Its totient is φ = 4326792.
The previous prime is 10816961. The next prime is 10816997. The reversal of 10816990 is 9961801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10816997) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 540840 + ... + 540859.
It is an arithmetic number, because the mean of its divisors is an integer number (2433825).
Almost surely, 210816990 is an apocalyptic number.
10816990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10816990 is a deficient number, since it is larger than the sum of its proper divisors (8653610).
10816990 is a wasteful number, since it uses less digits than its factorization.
10816990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1081706.
The product of its (nonzero) digits is 3888, while the sum is 34.
The square root of 10816990 is about 3288.9192753852. The cubic root of 10816990 is about 221.1577397366.
The spelling of 10816990 in words is "ten million, eight hundred sixteen thousand, nine hundred ninety".
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