Search a number
-
+
34443829 = 7672712
BaseRepresentation
bin1000001101100…
…1001000110101
32101210221001101
42003121020311
532304200304
63230130101
7565524220
oct203311065
971727041
1034443829
1118496182
12b650931
13719c884
1448085b7
1530558a4
hex20d9235

34443829 has 12 divisors (see below), whose sum is σ = 40099872. Its totient is φ = 28975320.

The previous prime is 34443823. The next prime is 34443839. The reversal of 34443829 is 92834443.

It is not a de Polignac number, because 34443829 - 215 = 34411061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34443823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126964 + ... + 127234.

It is an arithmetic number, because the mean of its divisors is an integer number (3341656).

Almost surely, 234443829 is an apocalyptic number.

It is an amenable number.

34443829 is a deficient number, since it is larger than the sum of its proper divisors (5656043).

34443829 is an frugal number, since it uses more digits than its factorization.

34443829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 345 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 34443829 is about 5868.8865213088. The cubic root of 34443829 is about 325.3647313554.

The spelling of 34443829 in words is "thirty-four million, four hundred forty-three thousand, eight hundred twenty-nine".

Divisors: 1 7 67 271 469 1897 18157 73441 127099 514087 4920547 34443829