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13132141 = 116119571
BaseRepresentation
bin110010000110…
…000101101101
3220201011220121
4302012011231
511330212031
61145244541
7216423061
oct62060555
926634817
1013132141
11745a410
124493751
13294a3c9
141a5baa1
151246011
hexc8616d

13132141 has 8 divisors (see below), whose sum is σ = 14561568. Its totient is φ = 11742000.

The previous prime is 13132123. The next prime is 13132153. The reversal of 13132141 is 14123131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13132141 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 (13132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9115 + ... + 10456.

It is an arithmetic number, because the mean of its divisors is an integer number (1820196).

Almost surely, 213132141 is an apocalyptic number.

13132141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13132141 is a deficient number, since it is larger than the sum of its proper divisors (1429427).

13132141 is a wasteful number, since it uses less digits than its factorization.

13132141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19643.

The product of its digits is 72, while the sum is 16.

The square root of 13132141 is about 3623.8296041619. The cubic root of 13132141 is about 235.9274710092.

Adding to 13132141 its reverse (14123131), we get a palindrome (27255272).

The spelling of 13132141 in words is "thirteen million, one hundred thirty-two thousand, one hundred forty-one".

Divisors: 1 11 61 671 19571 215281 1193831 13132141