Search a number
-
+
34224378 = 2310753309
BaseRepresentation
bin1000001010001…
…1100011111010
32101101210000120
42002203203322
532230140003
63221314110
7563621346
oct202434372
971353016
1034224378
1118356311
12b565936
137123a16
14478c626
153010853
hex20a38fa

34224378 has 16 divisors (see below), whose sum is σ = 69089760. Its totient is φ = 11301296.

The previous prime is 34224367. The next prime is 34224397. The reversal of 34224378 is 87342243.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26013 + ... + 27296.

It is an arithmetic number, because the mean of its divisors is an integer number (4318110).

Almost surely, 234224378 is an apocalyptic number.

34224378 is an abundant number, since it is smaller than the sum of its proper divisors (34865382).

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

34224378 is a wasteful number, since it uses less digits than its factorization.

34224378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53421.

The product of its digits is 32256, while the sum is 33.

The square root of 34224378 is about 5850.1605106185. The cubic root of 34224378 is about 324.6722629077.

The spelling of 34224378 in words is "thirty-four million, two hundred twenty-four thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 107 214 321 642 53309 106618 159927 319854 5704063 11408126 17112189 34224378