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8053844 = 2214091429
BaseRepresentation
bin11110101110010001010100
3120011011210112
4132232101110
54030210334
6444342152
7125312411
oct36562124
916134715
108053844
114600a77
122844958
13188cab6
1410d9108
15a914ce
hex7ae454

8053844 has 12 divisors (see below), whose sum is σ = 14114100. Its totient is φ = 4021248.

The previous prime is 8053817. The next prime is 8053847. The reversal of 8053844 is 4483508.

It can be written as a sum of positive squares in 2 ways, for example, as 280900 + 7772944 = 530^2 + 2788^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8053844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8053847) 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, 4922 + ... + 6350.

It is an arithmetic number, because the mean of its divisors is an integer number (1176175).

Almost surely, 28053844 is an apocalyptic number.

It is an amenable number.

8053844 is a deficient number, since it is larger than the sum of its proper divisors (6060256).

8053844 is a wasteful number, since it uses less digits than its factorization.

8053844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 8053844 is about 2837.9295269615. The cubic root of 8053844 is about 200.4476970888.

The spelling of 8053844 in words is "eight million, fifty-three thousand, eight hundred forty-four".

Divisors: 1 2 4 1409 1429 2818 2858 5636 5716 2013461 4026922 8053844