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5250355200 = 2123552211
BaseRepresentation
bin1001110001111001…
…00001000000000000
3111112220110200100000
410320330201000000
541223042331300
62224553200000
7244052166006
oct47074410000
914486420300
105250355200
112254763632
121026400000
13658996b6c
1437b430a76
1520ae0ac00
hex138f21000

5250355200 has 468 divisors, whose sum is σ = 19594575728. Its totient is φ = 1393459200.

The previous prime is 5250355183. The next prime is 5250355211. The reversal of 5250355200 is 25530525.

It is a super-4 number, since 4×52503552004 (a number of 40 digits) contains 4444 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24883095 + ... + 24883305.

Almost surely, 25250355200 is an apocalyptic number.

5250355200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5250355200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9797287864).

5250355200 is an abundant number, since it is smaller than the sum of its proper divisors (14344220528).

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

5250355200 is an equidigital number, since it uses as much as digits as its factorization.

5250355200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 5250355200 is about 72459.3348023566. The cubic root of 5250355200 is about 1738.0525178978.

Adding to 5250355200 its reverse (25530525), we get a palindrome (5275885725).

The spelling of 5250355200 in words is "five billion, two hundred fifty million, three hundred fifty-five thousand, two hundred".