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12841242 = 232140207
BaseRepresentation
bin110000111111…
…000100011010
3220011101212120
4300333010122
511241404432
61135122110
7214102011
oct60770432
926141776
1012841242
1172808a7
124373336
132877b8b
1419c3a78
1511d9c2c
hexc3f11a

12841242 has 8 divisors (see below), whose sum is σ = 25682496. Its totient is φ = 4280412.

The previous prime is 12841217. The next prime is 12841259. The reversal of 12841242 is 24214821.

12841242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12841242 is an admirable number.

It is a super-2 number, since 2×128412422 = 329794992205128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070098 + ... + 1070109.

It is an arithmetic number, because the mean of its divisors is an integer number (3210312).

Almost surely, 212841242 is an apocalyptic number.

12841242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12841242 is a wasteful number, since it uses less digits than its factorization.

12841242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140212.

The product of its digits is 1024, while the sum is 24.

The square root of 12841242 is about 3583.4678734433. The cubic root of 12841242 is about 234.1723837518.

The spelling of 12841242 in words is "twelve million, eight hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 2140207 4280414 6420621 12841242