Base | Representation |
---|---|
bin | 101001001101… |
… | …001111100011 |
3 | 202022210202112 |
4 | 221031033203 |
5 | 10231132042 |
6 | 1023305535 |
7 | 160550066 |
oct | 51151743 |
9 | 22283675 |
10 | 10802147 |
11 | 61088a4 |
12 | 374b2ab |
13 | 2312a05 |
14 | 16128dd |
15 | e35982 |
hex | a4d3e3 |
10802147 has 8 divisors (see below), whose sum is σ = 11108832. Its totient is φ = 10497600.
The previous prime is 10802117. The next prime is 10802149. The reversal of 10802147 is 74120801.
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-10802147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10802149) 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 7 ways as a sum of consecutive naturals, for example, 19697 + ... + 20237.
It is an arithmetic number, because the mean of its divisors is an integer number (1388604).
Almost surely, 210802147 is an apocalyptic number.
10802147 is a deficient number, since it is larger than the sum of its proper divisors (306685).
10802147 is an equidigital number, since it uses as much as digits as its factorization.
10802147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069.
The product of its (nonzero) digits is 448, while the sum is 23.
The square root of 10802147 is about 3286.6619844456. The cubic root of 10802147 is about 221.0565363843.
Adding to 10802147 its reverse (74120801), we get a palindrome (84922948).
The spelling of 10802147 in words is "ten million, eight hundred two thousand, one hundred forty-seven".
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