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13741905 = 35916127
BaseRepresentation
bin110100011010…
…111101010001
3221212011100110
4310122331101
512004220110
61210311533
7224542602
oct64327521
927764313
1013741905
117836551
1247285a9
132b01b08
141b79da9
151316a20
hexd1af51

13741905 has 8 divisors (see below), whose sum is σ = 21987072. Its totient is φ = 7329008.

The previous prime is 13741859. The next prime is 13741913. The reversal of 13741905 is 50914731.

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 13741905 - 26 = 13741841 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458049 + ... + 458078.

It is an arithmetic number, because the mean of its divisors is an integer number (2748384).

Almost surely, 213741905 is an apocalyptic number.

13741905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13741905 is a deficient number, since it is larger than the sum of its proper divisors (8245167).

13741905 is an equidigital number, since it uses as much as digits as its factorization.

13741905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916135.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 13741905 is about 3707.0075532699. The cubic root of 13741905 is about 239.5239696316.

The spelling of 13741905 in words is "thirteen million, seven hundred forty-one thousand, nine hundred five".

Divisors: 1 3 5 15 916127 2748381 4580635 13741905