Search a number
-
+
34443434 = 217221717
BaseRepresentation
bin1000001101100…
…1000010101010
32101210220111202
42003121002222
532304142214
63230124202
7565523114
oct203310252
971726452
1034443434
1118495953
12b650662
13719c63c
1448083b4
1530556de
hex20d90aa

34443434 has 4 divisors (see below), whose sum is σ = 51665154. Its totient is φ = 17221716.

The previous prime is 34443421. The next prime is 34443457. The reversal of 34443434 is 43434443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34281025 + 162409 = 5855^2 + 403^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34443397 and 34443406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8610857 + ... + 8610860.

Almost surely, 234443434 is an apocalyptic number.

34443434 is a deficient number, since it is larger than the sum of its proper divisors (17221720).

34443434 is a wasteful number, since it uses less digits than its factorization.

34443434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17221719.

The product of its digits is 27648, while the sum is 29.

The square root of 34443434 is about 5868.8528691730. The cubic root of 34443434 is about 325.3634875955.

Adding to 34443434 its reverse (43434443), we get a palindrome (77877877).

The spelling of 34443434 in words is "thirty-four million, four hundred forty-three thousand, four hundred thirty-four".

Divisors: 1 2 17221717 34443434