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8288053 = 43319141
BaseRepresentation
bin11111100111011100110101
3120121002001221
4133213130311
54110204203
6453350341
7130306264
oct37473465
916532057
108288053
114750a34
1229383b1
131942597
14115a5db
15adaabd
hex7e7735

8288053 has 4 divisors (see below), whose sum is σ = 8307628. Its totient is φ = 8268480.

The previous prime is 8288041. The next prime is 8288057. The reversal of 8288053 is 3508828.

It is a happy number.

8288053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2537649 + 5750404 = 1593^2 + 2398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8288053 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 (8288057) 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, 9138 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (2076907).

Almost surely, 28288053 is an apocalyptic number.

It is an amenable number.

8288053 is a deficient number, since it is larger than the sum of its proper divisors (19575).

8288053 is a wasteful number, since it uses less digits than its factorization.

8288053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19574.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 8288053 is about 2878.8978793976. The cubic root of 8288053 is about 202.3721939049.

The spelling of 8288053 in words is "eight million, two hundred eighty-eight thousand, fifty-three".

Divisors: 1 433 19141 8288053