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12075893 = 71283601
BaseRepresentation
bin101110000100…
…001101110101
3211201112000022
4232010031311
511042412033
61110454525
7204433454
oct56041565
924645008
1012075893
1168a8885
124064445
13266a6cb
141864b9b
1510d8098
hexb84375

12075893 has 8 divisors (see below), whose sum is σ = 12309696. Its totient is φ = 11844000.

The previous prime is 12075881. The next prime is 12075907. The reversal of 12075893 is 39857021.

12075893 is digitally balanced in base 2 and base 3, because in such bases 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.

It is a cyclic number.

It is not a de Polignac number, because 12075893 - 26 = 12075829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12075493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19793 + ... + 20393.

It is an arithmetic number, because the mean of its divisors is an integer number (1538712).

Almost surely, 212075893 is an apocalyptic number.

It is an amenable number.

12075893 is a deficient number, since it is larger than the sum of its proper divisors (233803).

12075893 is an equidigital number, since it uses as much as digits as its factorization.

12075893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 12075893 is about 3475.0385609371. The cubic root of 12075893 is about 229.4244779138.

The spelling of 12075893 in words is "twelve million, seventy-five thousand, eight hundred ninety-three".

Divisors: 1 71 283 601 20093 42671 170083 12075893