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13506130 = 2511199617
BaseRepresentation
bin110011100001…
…011001010010
3221102011221001
4303201121102
511424144010
61201252214
7222541321
oct63413122
927364831
1013506130
1176953a0
12463406a
132a4b6c1
141b180b8
1512bbc3a
hexce1652

13506130 has 32 divisors (see below), whose sum is σ = 26697600. Its totient is φ = 4878720.

The previous prime is 13506127. The next prime is 13506139. The reversal of 13506130 is 3160531.

It is a junction number, because it is equal to n+sod(n) for n = 13506098 and 13506107.

It is not an unprimeable number, because it can be changed into a prime (13506139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21582 + ... + 22198.

It is an arithmetic number, because the mean of its divisors is an integer number (834300).

Almost surely, 213506130 is an apocalyptic number.

13506130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13506130 is a deficient number, since it is larger than the sum of its proper divisors (13191470).

13506130 is a wasteful number, since it uses less digits than its factorization.

13506130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 13506130 is about 3675.0687068407. The cubic root of 13506130 is about 238.1461922248.

Adding to 13506130 its reverse (3160531), we get a palindrome (16666661).

The spelling of 13506130 in words is "thirteen million, five hundred six thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 199 398 617 995 1234 1990 2189 3085 4378 6170 6787 10945 13574 21890 33935 67870 122783 245566 613915 1227830 1350613 2701226 6753065 13506130