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13062141 = 341311231
BaseRepresentation
bin110001110100…
…111111111101
3220120121220000
4301310333331
511320442031
61143544513
7216012021
oct61647775
926517800
1013062141
117411864
12445b139
1329245a1
141a40381
1512303e6
hexc74ffd

13062141 has 20 divisors (see below), whose sum is σ = 19677504. Its totient is φ = 8634600.

The previous prime is 13062107. The next prime is 13062169. The reversal of 13062141 is 14126031.

It is a happy number.

13062141 is a `hidden beast` number, since 1 + 3 + 0 + 621 + 41 = 666.

It is not a de Polignac number, because 13062141 - 211 = 13060093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13062041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9996 + ... + 11226.

Almost surely, 213062141 is an apocalyptic number.

It is an amenable number.

13062141 is a deficient number, since it is larger than the sum of its proper divisors (6615363).

13062141 is a wasteful number, since it uses less digits than its factorization.

13062141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13062141 is about 3614.1584082605. The cubic root of 13062141 is about 235.5075254198.

Adding to 13062141 its reverse (14126031), we get a palindrome (27188172).

It can be divided in two parts, 13062 and 141, that added together give a triangular number (13203 = T162).

The spelling of 13062141 in words is "thirteen million, sixty-two thousand, one hundred forty-one".

Divisors: 1 3 9 27 81 131 393 1179 1231 3537 3693 10611 11079 33237 99711 161261 483783 1451349 4354047 13062141