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13150814 = 27983233
BaseRepresentation
bin110010001010…
…101001011110
3220202010112012
4302022221132
511331311224
61145511222
7216531365
oct62125136
926663465
1013150814
117472446
1244a2512
132955a61
141a647dc
15124b80e
hexc8aa5e

13150814 has 8 divisors (see below), whose sum is σ = 19976160. Its totient is φ = 6492096.

The previous prime is 13150811. The next prime is 13150829. The reversal of 13150814 is 41805131.

13150814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13150814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150811) 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, 41459 + ... + 41774.

It is an arithmetic number, because the mean of its divisors is an integer number (2497020).

Almost surely, 213150814 is an apocalyptic number.

13150814 is a deficient number, since it is larger than the sum of its proper divisors (6825346).

13150814 is an equidigital number, since it uses as much as digits as its factorization.

13150814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83314.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 13150814 is about 3626.4051069896. The cubic root of 13150814 is about 236.0392422535.

Adding to 13150814 its reverse (41805131), we get a palindrome (54955945).

The spelling of 13150814 in words is "thirteen million, one hundred fifty thousand, eight hundred fourteen".

Divisors: 1 2 79 158 83233 166466 6575407 13150814