Base | Representation |
---|---|
bin | 101000100000… |
… | …110010000101 |
3 | 201222112221201 |
4 | 220200302011 |
5 | 10204320122 |
6 | 1015342501 |
7 | 156161131 |
oct | 50406205 |
9 | 21875851 |
10 | 10620037 |
11 | 5aa3a9a |
12 | 3681a31 |
13 | 227ab5c |
14 | 15a63c1 |
15 | deba27 |
hex | a20c85 |
10620037 has 4 divisors (see below), whose sum is σ = 10638540. Its totient is φ = 10601536.
The previous prime is 10620023. The next prime is 10620041. The reversal of 10620037 is 73002601.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5597956 + 5022081 = 2366^2 + 2241^2 .
It is a cyclic number.
It is not a de Polignac number, because 10620037 - 211 = 10617989 is a prime.
It is a super-2 number, since 2×106200372 = 225570371762738, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10619996 and 10620023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10620007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8362 + ... + 9547.
It is an arithmetic number, because the mean of its divisors is an integer number (2659635).
Almost surely, 210620037 is an apocalyptic number.
It is an amenable number.
10620037 is a deficient number, since it is larger than the sum of its proper divisors (18503).
10620037 is an equidigital number, since it uses as much as digits as its factorization.
10620037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18502.
The product of its (nonzero) digits is 252, while the sum is 19.
The square root of 10620037 is about 3258.8398242319. The cubic root of 10620037 is about 219.8072485268.
Adding to 10620037 its reverse (73002601), we get a palindrome (83622638).
The spelling of 10620037 in words is "ten million, six hundred twenty thousand, thirty-seven".
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