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13006763 = 711315449
BaseRepresentation
bin110001100111…
…011110101011
3220110210220222
4301213132223
511312204023
61142440255
7215361410
oct61473653
926423828
1013006763
1173841a0
12443308b
132905313
141a28107
15121dcc8
hexc677ab

13006763 has 16 divisors (see below), whose sum is σ = 16742400. Its totient is φ = 9806400.

The previous prime is 13006739. The next prime is 13006793. The reversal of 13006763 is 36760031.

It is a cyclic number.

It is not a de Polignac number, because 13006763 - 26 = 13006699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13006723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (1046400).

Almost surely, 213006763 is an apocalyptic number.

13006763 is a deficient number, since it is larger than the sum of its proper divisors (3735637).

13006763 is a wasteful number, since it uses less digits than its factorization.

13006763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 13006763 is about 3606.4890128767. The cubic root of 13006763 is about 235.1742362585.

Adding to 13006763 its reverse (36760031), we get a palindrome (49766794).

The spelling of 13006763 in words is "thirteen million, six thousand, seven hundred sixty-three".

Divisors: 1 7 11 31 77 217 341 2387 5449 38143 59939 168919 419573 1182433 1858109 13006763