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13150241 = 134312347
BaseRepresentation
bin110010001010…
…100000100001
3220202002201222
4302022200201
511331301431
61145504425
7216526616
oct62124041
926662658
1013150241
117471a75
1244a2115
132955710
141a6450d
15124b57b
hexc8a821

13150241 has 8 divisors (see below), whose sum is σ = 14200704. Its totient is φ = 12105360.

The previous prime is 13150237. The next prime is 13150243. The reversal of 13150241 is 14205131.

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 13150241 - 22 = 13150237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13150243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4430 + ... + 6776.

It is an arithmetic number, because the mean of its divisors is an integer number (1775088).

Almost surely, 213150241 is an apocalyptic number.

It is an amenable number.

13150241 is a deficient number, since it is larger than the sum of its proper divisors (1050463).

13150241 is a wasteful number, since it uses less digits than its factorization.

13150241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 13150241 is about 3626.3261022693. The cubic root of 13150241 is about 236.0358140132.

Adding to 13150241 its reverse (14205131), we get a palindrome (27355372).

The spelling of 13150241 in words is "thirteen million, one hundred fifty thousand, two hundred forty-one".

Divisors: 1 13 431 2347 5603 30511 1011557 13150241