Search a number
-
+
3030614028 = 2234132943577
BaseRepresentation
bin1011010010100011…
…1000000000001100
321211012122010220000
42310220320000030
522201314122103
61220420324300
7135046536261
oct26450700014
97735563800
103030614028
1113157801a2
12706b43690
13393b42b50
1420a6d5268
1512b0deaa3
hexb4a3800c

3030614028 has 240 divisors, whose sum is σ = 9047179680. Its totient is φ = 877879296.

The previous prime is 3030614023. The next prime is 3030614039. The reversal of 3030614028 is 8204160303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3030613992 and 3030614010.

It is not an unprimeable number, because it can be changed into a prime (3030614023) 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 79 ways as a sum of consecutive naturals, for example, 5252076 + ... + 5252652.

It is an arithmetic number, because the mean of its divisors is an integer number (37696582).

Almost surely, 23030614028 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 3030614028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4523589840).

3030614028 is an abundant number, since it is smaller than the sum of its proper divisors (6016565652).

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

3030614028 is a wasteful number, since it uses less digits than its factorization.

3030614028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3030614028 is about 55051.0129607076. The cubic root of 3030614028 is about 1447.1388731061.

The spelling of 3030614028 in words is "three billion, thirty million, six hundred fourteen thousand, twenty-eight".