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12841085 = 56074231
BaseRepresentation
bin110000111111…
…000001111101
3220011101122202
4300333001331
511241403320
61135121245
7214101365
oct60770175
926141582
1012841085
117280774
124373225
132877a9a
1419c39a5
1511d9b75
hexc3f07d

12841085 has 8 divisors (see below), whose sum is σ = 15438336. Its totient is φ = 10253520.

The previous prime is 12841079. The next prime is 12841091. The reversal of 12841085 is 58014821.

It is an interprime number because it is at equal distance from previous prime (12841079) and next prime (12841091).

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

It is not a de Polignac number, because 12841085 - 26 = 12841021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (1929792).

Almost surely, 212841085 is an apocalyptic number.

It is an amenable number.

12841085 is a deficient number, since it is larger than the sum of its proper divisors (2597251).

12841085 is an equidigital number, since it uses as much as digits as its factorization.

12841085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 12841085 is about 3583.4459672221. The cubic root of 12841085 is about 234.1714293993.

The spelling of 12841085 in words is "twelve million, eight hundred forty-one thousand, eighty-five".

Divisors: 1 5 607 3035 4231 21155 2568217 12841085