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8113055 = 56132647
BaseRepresentation
bin11110111100101110011111
3120021012000112
4132330232133
54034104210
6445520235
7125650136
oct36745637
916235015
108113055
114641505
12287307b
1318b0a32
14111291d
15aa3d05
hex7bcb9f

8113055 has 8 divisors (see below), whose sum is σ = 9755232. Its totient is φ = 6477408.

The previous prime is 8113037. The next prime is 8113067. The reversal of 8113055 is 5503118.

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

It is a cyclic number.

It is not a de Polignac number, because 8113055 - 26 = 8112991 is a prime.

It is a super-2 number, since 2×81130552 = 131643322866050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8113055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 4388.

It is an arithmetic number, because the mean of its divisors is an integer number (1219404).

Almost surely, 28113055 is an apocalyptic number.

8113055 is a deficient number, since it is larger than the sum of its proper divisors (1642177).

8113055 is a wasteful number, since it uses less digits than its factorization.

8113055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 8113055 is about 2848.3425004729. The cubic root of 8113055 is about 200.9377215204.

The spelling of 8113055 in words is "eight million, one hundred thirteen thousand, fifty-five".

Divisors: 1 5 613 2647 3065 13235 1622611 8113055