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13136630 = 2513101051
BaseRepresentation
bin110010000111…
…001011110110
3220201102001212
4302013023312
511330333010
61145321422
7216442133
oct62071366
926642055
1013136630
117462821
124496272
13294c470
141a5d58a
151247505
hexc872f6

13136630 has 16 divisors (see below), whose sum is σ = 25465104. Its totient is φ = 4850400.

The previous prime is 13136603. The next prime is 13136639. The reversal of 13136630 is 3663131.

It is a junction number, because it is equal to n+sod(n) for n = 13136596 and 13136605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50396 + ... + 50655.

It is an arithmetic number, because the mean of its divisors is an integer number (1591569).

Almost surely, 213136630 is an apocalyptic number.

13136630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13136630 is a deficient number, since it is larger than the sum of its proper divisors (12328474).

13136630 is a wasteful number, since it uses less digits than its factorization.

13136630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101071.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 13136630 is about 3624.4489236296. The cubic root of 13136630 is about 235.9543505501.

Adding to 13136630 its reverse (3663131), we get a palindrome (16799761).

The spelling of 13136630 in words is "thirteen million, one hundred thirty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 101051 202102 505255 1010510 1313663 2627326 6568315 13136630