Base | Representation |
---|---|
bin | 100110011101… |
… | …011000001010 |
3 | 200222012122002 |
4 | 212131120022 |
5 | 10040104202 |
6 | 1000031002 |
7 | 151460003 |
oct | 46353012 |
9 | 20865562 |
10 | 10081802 |
11 | 5766675 |
12 | 3462462 |
13 | 211cb83 |
14 | 14a61aa |
15 | d42302 |
hex | 99d60a |
10081802 has 8 divisors (see below), whose sum is σ = 15379200. Its totient is φ = 4955404.
The previous prime is 10081801. The next prime is 10081807. The reversal of 10081802 is 20818001.
10081802 is nontrivially palindromic in base 11.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10081801) 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 3 ways as a sum of consecutive naturals, for example, 42602 + ... + 42837.
It is an arithmetic number, because the mean of its divisors is an integer number (1922400).
Almost surely, 210081802 is an apocalyptic number.
10081802 is a deficient number, since it is larger than the sum of its proper divisors (5297398).
10081802 is an equidigital number, since it uses as much as digits as its factorization.
10081802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85500.
The product of its (nonzero) digits is 128, while the sum is 20.
The square root of 10081802 is about 3175.1853489206. The cubic root of 10081802 is about 216.0293312935.
Adding to 10081802 its reverse (20818001), we get a palindrome (30899803).
The spelling of 10081802 in words is "ten million, eighty-one thousand, eight hundred two".
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