Search a number
-
+
8055384 = 233335641
BaseRepresentation
bin11110101110101001011000
3120011020220120
4132232221120
54030233014
6444353240
7125320041
oct36565130
916136816
108055384
114602147
122845820
1318906cc
1410d98c8
15a91ba9
hex7aea58

8055384 has 16 divisors (see below), whose sum is σ = 20138520. Its totient is φ = 2685120.

The previous prime is 8055379. The next prime is 8055403. The reversal of 8055384 is 4835508.

It is a happy number.

It is a super-2 number, since 2×80553842 = 129778422774912, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 167797 + ... + 167844.

Almost surely, 28055384 is an apocalyptic number.

It is an amenable number.

8055384 is an abundant number, since it is smaller than the sum of its proper divisors (12083136).

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

8055384 is a wasteful number, since it uses less digits than its factorization.

8055384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335650 (or 335646 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 8055384 is about 2838.2008385595. The cubic root of 8055384 is about 200.4604723458.

The spelling of 8055384 in words is "eight million, fifty-five thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 335641 671282 1006923 1342564 2013846 2685128 4027692 8055384