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13050671 = 83971621
BaseRepresentation
bin110001110010…
…001100101111
3220120001011012
4301302030233
511320110141
61143415435
7215633414
oct61621457
926501135
1013050671
117404187
12445457b
13291c2ba
141a3a10b
15122bceb
hexc7232f

13050671 has 8 divisors (see below), whose sum is σ = 13352304. Its totient is φ = 12752640.

The previous prime is 13050649. The next prime is 13050673. The reversal of 13050671 is 17605031.

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

It is a cyclic number.

It is not a de Polignac number, because 13050671 - 218 = 12788527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050673) 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, 7241 + ... + 8861.

It is an arithmetic number, because the mean of its divisors is an integer number (1669038).

Almost surely, 213050671 is an apocalyptic number.

13050671 is a deficient number, since it is larger than the sum of its proper divisors (301633).

13050671 is an equidigital number, since it uses as much as digits as its factorization.

13050671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 13050671 is about 3612.5712449722. The cubic root of 13050671 is about 235.4385713748.

The spelling of 13050671 in words is "thirteen million, fifty thousand, six hundred seventy-one".

Divisors: 1 83 97 1621 8051 134543 157237 13050671