Search a number
-
+
10620130 = 251062013
BaseRepresentation
bin101000100000…
…110011100010
3201222120002011
4220200303202
510204321010
61015343134
7156161323
oct50406342
921876064
1010620130
115aa4074
123681aaa
13227ac01
1415a644a
15deba8a
hexa20ce2

10620130 has 8 divisors (see below), whose sum is σ = 19116252. Its totient is φ = 4248048.

The previous prime is 10620067. The next prime is 10620131. The reversal of 10620130 is 3102601.

It can be written as a sum of positive squares in 2 ways, for example, as 10106041 + 514089 = 3179^2 + 717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106201302 = 225574322433800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10620130.

It is not an unprimeable number, because it can be changed into a prime (10620131) 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, 530997 + ... + 531016.

Almost surely, 210620130 is an apocalyptic number.

10620130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10620130 is a deficient number, since it is larger than the sum of its proper divisors (8496122).

10620130 is a wasteful number, since it uses less digits than its factorization.

10620130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062020.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10620130 is about 3258.8540930824. The cubic root of 10620130 is about 219.8078901446.

Adding to 10620130 its reverse (3102601), we get a palindrome (13722731).

The spelling of 10620130 in words is "ten million, six hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 1062013 2124026 5310065 10620130