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13150338 = 232191723
BaseRepresentation
bin110010001010…
…100010000010
3220202002212120
4302022202002
511331302323
61145505110
7216530115
oct62124202
926662776
1013150338
117472053
1244a2196
132955786
141a6457c
15124b5e3
hexc8a882

13150338 has 8 divisors (see below), whose sum is σ = 26300688. Its totient is φ = 4383444.

The previous prime is 13150327. The next prime is 13150339. The reversal of 13150338 is 83305131.

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

13150338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13150339) 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, 1095856 + ... + 1095867.

It is an arithmetic number, because the mean of its divisors is an integer number (3287586).

Almost surely, 213150338 is an apocalyptic number.

13150338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13150338 is a wasteful number, since it uses less digits than its factorization.

13150338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191728.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13150338 is about 3626.3394766624. The cubic root of 13150338 is about 236.0363943681.

Adding to 13150338 its reverse (83305131), we get a palindrome (96455469).

The spelling of 13150338 in words is "thirteen million, one hundred fifty thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 2191723 4383446 6575169 13150338