[go: up one dir, main page]

Search a number
-
+
34561222 = 217280611
BaseRepresentation
bin1000001111010…
…1110011000110
32102000220002021
42003311303012
532321424342
63232433354
7566523403
oct203656306
972026067
1034561222
11185663a3
12b6a885a
137211137
1448392aa
15307a567
hex20f5cc6

34561222 has 4 divisors (see below), whose sum is σ = 51841836. Its totient is φ = 17280610.

The previous prime is 34561211. The next prime is 34561223. The reversal of 34561222 is 22216543.

34561222 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 22216543 = 56339461.

It is a super-2 number, since 2×345612222 = 2388956132266568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34561223) by changing a digit.

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 as a sum of consecutive naturals, namely, 8640304 + ... + 8640307.

It is an arithmetic number, because the mean of its divisors is an integer number (12960459).

Almost surely, 234561222 is an apocalyptic number.

34561222 is a deficient number, since it is larger than the sum of its proper divisors (17280614).

34561222 is a wasteful number, since it uses less digits than its factorization.

34561222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17280613.

The product of its digits is 2880, while the sum is 25.

The square root of 34561222 is about 5878.8793149715. The cubic root of 34561222 is about 325.7339530877.

Adding to 34561222 its reverse (22216543), we get a palindrome (56777765).

The spelling of 34561222 in words is "thirty-four million, five hundred sixty-one thousand, two hundred twenty-two".

Divisors: 1 2 17280611 34561222