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8012093 = 8579349
BaseRepresentation
bin11110100100000100111101
3120002001112012
4132210010331
54022341333
6443421005
7125046605
oct36440475
916061465
108012093
114582671
122824765
131876aab
1410c7c05
15a83e48
hex7a413d

8012093 has 4 divisors (see below), whose sum is σ = 8022300. Its totient is φ = 8001888.

The previous prime is 8012087. The next prime is 8012107. The reversal of 8012093 is 3902108.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7198489 + 813604 = 2683^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 8012093 - 24 = 8012077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8012003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818 + ... + 5531.

It is an arithmetic number, because the mean of its divisors is an integer number (2005575).

Almost surely, 28012093 is an apocalyptic number.

It is an amenable number.

8012093 is a deficient number, since it is larger than the sum of its proper divisors (10207).

8012093 is an equidigital number, since it uses as much as digits as its factorization.

8012093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 8012093 is about 2830.5640780594. The cubic root of 8012093 is about 200.1007242646.

The spelling of 8012093 in words is "eight million, twelve thousand, ninety-three".

Divisors: 1 857 9349 8012093