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3030220024 = 231328925183
BaseRepresentation
bin1011010010011101…
…0111110011111000
321211011220010102021
42310213113303320
522201214020044
61220404044224
7135043305466
oct26447276370
97734803367
103030220024
111315531177
12706993674
13393a35700
1420a631836
1512b062e84
hexb49d7cf8

3030220024 has 48 divisors (see below), whose sum is σ = 6221707200. Its totient is φ = 1382793984.

The previous prime is 3030220009. The next prime is 3030220057. The reversal of 3030220024 is 4200220303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107737 + ... + 132919.

It is an arithmetic number, because the mean of its divisors is an integer number (129618900).

Almost surely, 23030220024 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 3030220024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3110853600).

3030220024 is an abundant number, since it is smaller than the sum of its proper divisors (3191487176).

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

3030220024 is a wasteful number, since it uses less digits than its factorization.

3030220024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25304 (or 25287 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3030220024 is about 55047.4343089667. The cubic root of 3030220024 is about 1447.0761571888.

Adding to 3030220024 its reverse (4200220303), we get a palindrome (7230440327).

The spelling of 3030220024 in words is "three billion, thirty million, two hundred twenty thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 89 104 169 178 338 356 676 712 1157 1352 2314 4628 9256 15041 25183 30082 50366 60164 100732 120328 201464 327379 654758 1309516 2241287 2619032 4255927 4482574 8511854 8965148 17023708 17930296 29136731 34047416 58273462 116546924 233093848 378777503 757555006 1515110012 3030220024