Search a number
-
+
3030223032 = 233242086431
BaseRepresentation
bin1011010010011101…
…1000100010111000
321211011220021112200
42310213120202320
522201214114112
61220404110200
7135043320324
oct26447304270
97734807480
103030223032
111315533461
12706995360
13393a36ba5
1420a632984
1512b063cdc
hexb49d88b8

3030223032 has 24 divisors (see below), whose sum is σ = 8206854240. Its totient is φ = 1010074320.

The previous prime is 3030222989. The next prime is 3030223051. The reversal of 3030223032 is 2303220303.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3030222996 and 3030223014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21043144 + ... + 21043287.

It is an arithmetic number, because the mean of its divisors is an integer number (341952260).

Almost surely, 23030223032 is an apocalyptic number.

It is an amenable number.

3030223032 is an abundant number, since it is smaller than the sum of its proper divisors (5176631208).

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

3030223032 is a wasteful number, since it uses less digits than its factorization.

3030223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42086443 (or 42086436 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3030223032 is about 55047.4616308509. The cubic root of 3030223032 is about 1447.0766360103.

Adding to 3030223032 its reverse (2303220303), we get a palindrome (5333443335).

The spelling of 3030223032 in words is "three billion, thirty million, two hundred twenty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 42086431 84172862 126259293 168345724 252518586 336691448 378777879 505037172 757555758 1010074344 1515111516 3030223032