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5232020 = 225261601
BaseRepresentation
bin10011111101010110010100
3100211210222112
4103331112110
52314411040
6304050152
762320463
oct23752624
910753875
105232020
112a53992
121903958
131112591
149a29da
156d5365
hex4fd594

5232020 has 12 divisors (see below), whose sum is σ = 10987284. Its totient is φ = 2092800.

The previous prime is 5231987. The next prime is 5232023. The reversal of 5232020 is 202325.

Adding to 5232020 its reverse (202325), we get a palindrome (5434345).

It can be written as a sum of positive squares in 2 ways, for example, as 913936 + 4318084 = 956^2 + 2078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5231986 and 5232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5232023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130781 + ... + 130820.

It is an arithmetic number, because the mean of its divisors is an integer number (915607).

Almost surely, 25232020 is an apocalyptic number.

It is an amenable number.

5232020 is an abundant number, since it is smaller than the sum of its proper divisors (5755264).

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

5232020 is a wasteful number, since it uses less digits than its factorization.

5232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261610 (or 261608 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 5232020 is about 2287.3609247340. The cubic root of 5232020 is about 173.6026959169.

The spelling of 5232020 in words is "five million, two hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 261601 523202 1046404 1308005 2616010 5232020