Base | Representation |
---|---|
bin | 1100011110001… |
… | …11111100101101 |
3 | 21021212122122121 |
4 | 12033013330231 |
5 | 203241044023 |
6 | 14214312541 |
7 | 2410215640 |
oct | 617077455 |
9 | 237778577 |
10 | 104628013 |
11 | 54072636 |
12 | 2b058751 |
13 | 188a4189 |
14 | dc77a57 |
15 | 92bad5d |
hex | 63c7f2d |
104628013 has 8 divisors (see below), whose sum is σ = 126608832. Its totient is φ = 84405696.
The previous prime is 104628011. The next prime is 104628049. The reversal of 104628013 is 310826401.
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 104628013 - 21 = 104628011 is a prime.
It is a super-2 number, since 2×1046280132 = 21894042208656338, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104628011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439495 + ... + 439732.
It is an arithmetic number, because the mean of its divisors is an integer number (15826104).
Almost surely, 2104628013 is an apocalyptic number.
It is an amenable number.
104628013 is a deficient number, since it is larger than the sum of its proper divisors (21980819).
104628013 is an equidigital number, since it uses as much as digits as its factorization.
104628013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 879251.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 104628013 is about 10228.7835542649. The cubic root of 104628013 is about 471.2116211032.
The spelling of 104628013 in words is "one hundred four million, six hundred twenty-eight thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •