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8012075 = 52320483
BaseRepresentation
bin11110100100000100101011
3120002001111112
4132210010223
54022341300
6443420535
7125046551
oct36440453
916061445
108012075
114582655
12282474b
131876a96
1410c7bd1
15a83e35
hex7a412b

8012075 has 6 divisors (see below), whose sum is σ = 9935004. Its totient is φ = 6409640.

The previous prime is 8012057. The next prime is 8012077. The reversal of 8012075 is 5702108.

It is not a de Polignac number, because 8012075 - 28 = 8011819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8012075.

It is not an unprimeable number, because it can be changed into a prime (8012077) 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 5 ways as a sum of consecutive naturals, for example, 160217 + ... + 160266.

It is an arithmetic number, because the mean of its divisors is an integer number (1655834).

Almost surely, 28012075 is an apocalyptic number.

8012075 is a deficient number, since it is larger than the sum of its proper divisors (1922929).

8012075 is a wasteful number, since it uses less digits than its factorization.

8012075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320493 (or 320488 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 8012075 is about 2830.5608984793. The cubic root of 8012075 is about 200.1005744155.

The spelling of 8012075 in words is "eight million, twelve thousand, seventy-five".

Divisors: 1 5 25 320483 1602415 8012075