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8006055 = 35533737
BaseRepresentation
bin11110100010100110100111
3120001202020120
4132202212213
54022143210
6443333023
7125023161
oct36424647
916052216
108006055
114579082
122821173
131874115
1410c5931
15a82270
hex7a29a7

8006055 has 8 divisors (see below), whose sum is σ = 12809712. Its totient is φ = 4269888.

The previous prime is 8006039. The next prime is 8006057. The reversal of 8006055 is 5506008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8006055 - 24 = 8006039 is a prime.

8006055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8006057) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 266854 + ... + 266883.

It is an arithmetic number, because the mean of its divisors is an integer number (1601214).

Almost surely, 28006055 is an apocalyptic number.

8006055 is a deficient number, since it is larger than the sum of its proper divisors (4803657).

8006055 is a wasteful number, since it uses less digits than its factorization.

8006055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533745.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 8006055 is about 2829.4973051763. The cubic root of 8006055 is about 200.0504456085.

The spelling of 8006055 in words is "eight million, six thousand, fifty-five".

Divisors: 1 3 5 15 533737 1601211 2668685 8006055