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4252710944 = 25318235209
BaseRepresentation
bin1111110101111011…
…0011100000100000
3101222101020002200202
43331132303200200
532202143222234
61541554204332
7210246306116
oct37536634040
911871202622
104252710944
1118925a9749
129a82836a8
1352a0a3011
142c4b37ab6
1519d54277e
hexfd7b3820

4252710944 has 48 divisors (see below), whose sum is σ = 8654768640. Its totient is φ = 2054868480.

The previous prime is 4252710911. The next prime is 4252710961. The reversal of 4252710944 is 4490172524.

It is a super-2 number, since 2×42527109442 = 36171100746434742272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4252710898 and 4252710907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813812 + ... + 819020.

It is an arithmetic number, because the mean of its divisors is an integer number (180307680).

Almost surely, 24252710944 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 4252710944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327384320).

4252710944 is an abundant number, since it is smaller than the sum of its proper divisors (4402057696).

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

4252710944 is a wasteful number, since it uses less digits than its factorization.

4252710944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073 (or 6065 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 4252710944 is about 65212.8127287882. The cubic root of 4252710944 is about 1620.1502355209.

The spelling of 4252710944 in words is "four billion, two hundred fifty-two million, seven hundred ten thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 823 992 1646 3292 5209 6584 10418 13168 20836 25513 26336 41672 51026 83344 102052 161479 166688 204104 322958 408208 645916 816416 1291832 2583664 4287007 5167328 8574014 17148028 34296056 68592112 132897217 137184224 265794434 531588868 1063177736 2126355472 4252710944