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5303840 = 25533149
BaseRepresentation
bin10100001110111000100000
3100222110111112
4110032320200
52324210330
6305402452
763040043
oct24167040
910873445
105303840
112aa2943
121939428
131139189
149c0c5a
156eb795
hex50ee20

5303840 has 24 divisors (see below), whose sum is σ = 12530700. Its totient is φ = 2121472.

The previous prime is 5303827. The next prime is 5303849. The reversal of 5303840 is 483035.

It can be written as a sum of positive squares in 2 ways, for example, as 4857616 + 446224 = 2204^2 + 668^2 .

It is not an unprimeable number, because it can be changed into a prime (5303849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16415 + ... + 16734.

Almost surely, 25303840 is an apocalyptic number.

It is an amenable number.

5303840 is an abundant number, since it is smaller than the sum of its proper divisors (7226860).

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

5303840 is a wasteful number, since it uses less digits than its factorization.

5303840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33164 (or 33156 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5303840 is about 2303.0067303419. The cubic root of 5303840 is about 174.3934374547.

Adding to 5303840 its reverse (483035), we get a palindrome (5786875).

The spelling of 5303840 in words is "five million, three hundred three thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 33149 66298 132596 165745 265192 331490 530384 662980 1060768 1325960 2651920 5303840