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8055208 = 237220549
BaseRepresentation
bin11110101110100110101000
3120011020200001
4132232212220
54030231313
6444352344
7125316400
oct36564650
916136601
108055208
114601aa7
1228456b4
1318905c5
1410d9800
15a91add
hex7ae9a8

8055208 has 24 divisors (see below), whose sum is σ = 17570250. Its totient is φ = 3452064.

The previous prime is 8055197. The next prime is 8055227. The reversal of 8055208 is 8025508.

It can be written as a sum of positive squares in only one way, i.e., 4588164 + 3467044 = 2142^2 + 1862^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9883 + ... + 10666.

Almost surely, 28055208 is an apocalyptic number.

It is an amenable number.

8055208 is an abundant number, since it is smaller than the sum of its proper divisors (9515042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8055208 is a wasteful number, since it uses less digits than its factorization.

8055208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20569 (or 20558 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 8055208 is about 2838.1698328324. The cubic root of 8055208 is about 200.4590123988.

The spelling of 8055208 in words is "eight million, fifty-five thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 20549 41098 82196 143843 164392 287686 575372 1006901 1150744 2013802 4027604 8055208