Search a number
-
+
4234434828 = 2231329392641
BaseRepresentation
bin1111110001100100…
…0101100100001100
3101221002211120120120
43330121011210030
532133003403303
61540102344540
7206635050021
oct37431054414
911832746516
104234434828
111883256618
129a212b150
13526374450
142c253b548
1519bb32553
hexfc64590c

4234434828 has 48 divisors (see below), whose sum is σ = 10676805216. Its totient is φ = 1298442240.

The previous prime is 4234434811. The next prime is 4234434857. The reversal of 4234434828 is 8284344324.

It is a self number, because there is not a number n which added to its sum of digits gives 4234434828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613 + ... + 92028.

It is an arithmetic number, because the mean of its divisors is an integer number (222433442).

Almost surely, 24234434828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4234434828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5338402608).

4234434828 is an abundant number, since it is smaller than the sum of its proper divisors (6442370388).

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

4234434828 is a wasteful number, since it uses less digits than its factorization.

4234434828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92954 (or 92952 counting only the distinct ones).

The product of its digits is 589824, while the sum is 42.

The square root of 4234434828 is about 65072.5351281168. The cubic root of 4234434828 is about 1617.8260261553.

The spelling of 4234434828 in words is "four billion, two hundred thirty-four million, four hundred thirty-four thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 293 586 879 1172 1758 3516 3809 7618 11427 15236 22854 45708 92641 185282 277923 370564 555846 1111692 1204333 2408666 3612999 4817332 7225998 14451996 27143813 54287626 81431439 108575252 162862878 325725756 352869569 705739138 1058608707 1411478276 2117217414 4234434828