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5230887424 = 2972323189
BaseRepresentation
bin1001101111100100…
…10000001000000000
3111111112211121120021
410313302100020000
541203101344144
62223020023224
7243424544440
oct46762201000
914445747507
105230887424
112244777164
12101b991b14
1365493ba79
14378a04120
15209362884
hex137c90200

5230887424 has 240 divisors, whose sum is σ = 13034165760. Its totient is φ = 2051850240.

The previous prime is 5230887421. The next prime is 5230887427. The reversal of 5230887424 is 4247880325.

It is an interprime number because it is at equal distance from previous prime (5230887421) and next prime (5230887427).

It is a super-2 number, since 2×52308874242 = 54724366485122711552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5230887421) 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 23 ways as a sum of consecutive naturals, for example, 58773972 + ... + 58774060.

It is an arithmetic number, because the mean of its divisors is an integer number (54309024).

Almost surely, 25230887424 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 5230887424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6517082880).

5230887424 is an abundant number, since it is smaller than the sum of its proper divisors (7803278336).

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

5230887424 is an equidigital number, since it uses as much as digits as its factorization.

5230887424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 5230887424 is about 72324.8741720302. The cubic root of 5230887424 is about 1735.9016841403.

The spelling of 5230887424 in words is "five billion, two hundred thirty million, eight hundred eighty-seven thousand, four hundred twenty-four".