Base | Representation |
---|---|
bin | 101000100000… |
… | …110001111110 |
3 | 201222112221110 |
4 | 220200301332 |
5 | 10204320110 |
6 | 1015342450 |
7 | 156161121 |
oct | 50406176 |
9 | 21875843 |
10 | 10620030 |
11 | 5aa3a93 |
12 | 3681a26 |
13 | 227ab55 |
14 | 15a63b8 |
15 | deba20 |
hex | a20c7e |
10620030 has 16 divisors (see below), whose sum is σ = 25488144. Its totient is φ = 2832000.
The previous prime is 10620023. The next prime is 10620041. The reversal of 10620030 is 3002601.
It is a super-2 number, since 2×106200302 = 225570074401800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10619988 and 10620015.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 176971 + ... + 177030.
It is an arithmetic number, because the mean of its divisors is an integer number (1593009).
Almost surely, 210620030 is an apocalyptic number.
10620030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10620030 is an abundant number, since it is smaller than the sum of its proper divisors (14868114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10620030 is a wasteful number, since it uses less digits than its factorization.
10620030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354011.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 10620030 is about 3258.8387502299. The cubic root of 10620030 is about 219.8072002329.
Adding to 10620030 its reverse (3002601), we get a palindrome (13622631).
The spelling of 10620030 in words is "ten million, six hundred twenty thousand, thirty".
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