Search a number
34422443 = 112284483
BaseRepresentation
bin1000001101001…
…1111010101011
32101202211201022
42003103322223
532303004233
63225443055
7565404656
oct203237253
971684638
1034422443
1118481100
12b64048b
137192c13
14480089d
15304e398
hex20d3eab

34422443 has 6 divisors (see below), whose sum is σ = 37836372. Its totient is φ = 31293020.

The previous prime is 34422419. The next prime is 34422457.

34422443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34422443 - 26 = 34422379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34422473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142121 + ... + 142362.

It is an arithmetic number, because the mean of its divisors is an integer number (6306062).

Almost surely, 234422443 is an apocalyptic number.

34422443 is a deficient number, since it is larger than the sum of its proper divisors (3413929).

34422443 is a wasteful number, since it uses less digits than its factorization.

34422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284505 (or 284494 counting only the distinct ones).

The product of its digits is 9216, while the sum is 26.

The square root of 34422443 is about 5867.0642573607. The cubic root of 34422443 is about 325.2973783059.

It can be divided in two parts, 3442 and 2443, that added together give a palindrome (5885).

The spelling of 34422443 in words is "thirty-four million, four hundred twenty-two thousand, four hundred forty-three".

Divisors: 1 11 121 284483 3129313 34422443