Search a number
-
+
8055294 = 2313611693
BaseRepresentation
bin11110101110100111111110
3120011020210020
4132232213332
54030232134
6444353010
7125316552
oct36564776
916136706
108055294
114602075
122845766
131890660
1410d9862
15a91b49
hex7ae9fe

8055294 has 32 divisors (see below), whose sum is σ = 17644704. Its totient is φ = 2436480.

The previous prime is 8055293. The next prime is 8055317. The reversal of 8055294 is 4925508.

It is a super-2 number, since 2×80552942 = 129775522852872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8055293) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3912 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (551397).

Almost surely, 28055294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8055294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8822352).

8055294 is an abundant number, since it is smaller than the sum of its proper divisors (9589410).

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

8055294 is a wasteful number, since it uses less digits than its factorization.

8055294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 8055294 is about 2838.1849834005. The cubic root of 8055294 is about 200.4597257847.

The spelling of 8055294 in words is "eight million, fifty-five thousand, two hundred ninety-four".

Divisors: 1 2 3 6 13 26 39 61 78 122 183 366 793 1586 1693 2379 3386 4758 5079 10158 22009 44018 66027 103273 132054 206546 309819 619638 1342549 2685098 4027647 8055294