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12411013 = 67712609
BaseRepresentation
bin101111010110…
…000010000101
3212100112201011
4233112002011
511134123023
61122002221
7210330466
oct57260205
925315634
1012411013
11700763a
1241a6371
1327570c4
141910d6d
15115250d
hexbd6085

12411013 has 8 divisors (see below), whose sum is σ = 12778560. Its totient is φ = 12048960.

The previous prime is 12411011. The next prime is 12411017. The reversal of 12411013 is 31011421.

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 12411013 - 21 = 12411011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12410984 and 12411002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3453 + ... + 6061.

It is an arithmetic number, because the mean of its divisors is an integer number (1597320).

Almost surely, 212411013 is an apocalyptic number.

It is an amenable number.

12411013 is a deficient number, since it is larger than the sum of its proper divisors (367547).

12411013 is an equidigital number, since it uses as much as digits as its factorization.

12411013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 12411013 is about 3522.9267661988. The cubic root of 12411013 is about 231.5274082121.

Adding to 12411013 its reverse (31011421), we get a palindrome (43422434).

The spelling of 12411013 in words is "twelve million, four hundred eleven thousand, thirteen".

Divisors: 1 67 71 2609 4757 174803 185239 12411013