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12038671 is a prime number
BaseRepresentation
bin101101111011…
…001000001111
3211122121221201
4231323020033
511040214141
61110010331
7204220111
oct55731017
924577851
1012038671
116882917
1240469a7
132656798
1418553b1
1510cc031
hexb7b20f

12038671 has 2 divisors, whose sum is σ = 12038672. Its totient is φ = 12038670.

The previous prime is 12038659. The next prime is 12038687. The reversal of 12038671 is 17683021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12038671 - 211 = 12036623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12038641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6019335 + 6019336.

It is an arithmetic number, because the mean of its divisors is an integer number (6019336).

Almost surely, 212038671 is an apocalyptic number.

12038671 is a deficient number, since it is larger than the sum of its proper divisors (1).

12038671 is an equidigital number, since it uses as much as digits as its factorization.

12038671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12038671 is about 3469.6788035782. The cubic root of 12038671 is about 229.1885139429.

The spelling of 12038671 in words is "twelve million, thirty-eight thousand, six hundred seventy-one".