Search a number
-
+
8052155 = 51610431
BaseRepresentation
bin11110101101110110111011
3120011002110222
4132231312323
54030132110
6444330255
7125304446
oct36556673
916132428
108052155
1145aa781
12284398b
13188c0b7
1410d865d
15a90c55
hex7addbb

8052155 has 4 divisors (see below), whose sum is σ = 9662592. Its totient is φ = 6441720.

The previous prime is 8052133. The next prime is 8052167. The reversal of 8052155 is 5512508.

8052155 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 is not a de Polignac number, because 8052155 - 212 = 8048059 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 805211 + ... + 805220.

It is an arithmetic number, because the mean of its divisors is an integer number (2415648).

Almost surely, 28052155 is an apocalyptic number.

8052155 is a deficient number, since it is larger than the sum of its proper divisors (1610437).

8052155 is a wasteful number, since it uses less digits than its factorization.

8052155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610436.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 8052155 is about 2837.6319352587. The cubic root of 8052155 is about 200.4336839116.

The spelling of 8052155 in words is "eight million, fifty-two thousand, one hundred fifty-five".

Divisors: 1 5 1610431 8052155