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8275089 = 319145177
BaseRepresentation
bin11111100100010010010001
3120120102021210
4133210102101
54104300324
6453210333
7130223424
oct37442221
916512253
108275089
114742219
1229309a9
131939704
1411559bb
15ad6d29
hex7e4491

8275089 has 8 divisors (see below), whose sum is σ = 11614240. Its totient is φ = 5226336.

The previous prime is 8275067. The next prime is 8275093. The reversal of 8275089 is 9805728.

8275089 is digitally balanced in base 3, because in such base 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 not a de Polignac number, because 8275089 - 213 = 8266897 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (8275019) 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, 72532 + ... + 72645.

It is an arithmetic number, because the mean of its divisors is an integer number (1451780).

Almost surely, 28275089 is an apocalyptic number.

It is an amenable number.

8275089 is a deficient number, since it is larger than the sum of its proper divisors (3339151).

8275089 is a wasteful number, since it uses less digits than its factorization.

8275089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145199.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 8275089 is about 2876.6454421774. The cubic root of 8275089 is about 202.2666233842.

The spelling of 8275089 in words is "eight million, two hundred seventy-five thousand, eighty-nine".

Divisors: 1 3 19 57 145177 435531 2758363 8275089