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13330141 = 116471873
BaseRepresentation
bin110010110110…
…011011011101
3221002020111221
4302312123131
511403031031
61153413341
7221206246
oct62663335
927066457
1013330141
117585150
12456a251
1329b9576
141aadccd
151284a11
hexcb66dd

13330141 has 8 divisors (see below), whose sum is σ = 14572224. Its totient is φ = 12093120.

The previous prime is 13330139. The next prime is 13330171. The reversal of 13330141 is 14103331.

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 13330141 - 21 = 13330139 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 (13330171) 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, 6181 + ... + 8053.

It is an arithmetic number, because the mean of its divisors is an integer number (1821528).

Almost surely, 213330141 is an apocalyptic number.

13330141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13330141 is a deficient number, since it is larger than the sum of its proper divisors (1242083).

13330141 is a wasteful number, since it uses less digits than its factorization.

13330141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 13330141 is about 3651.0465622887. The cubic root of 13330141 is about 237.1072941404.

Adding to 13330141 its reverse (14103331), we get a palindrome (27433472).

The spelling of 13330141 in words is "thirteen million, three hundred thirty thousand, one hundred forty-one".

Divisors: 1 11 647 1873 7117 20603 1211831 13330141