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536311040 = 285418993
BaseRepresentation
bin11111111101110…
…111010100000000
31101101011102102212
4133331313110000
52044243423130
6125115001252
716201366016
oct3775672400
91341142385
10536311040
11255808471
1212b739228
1387159815
14513288b6
153213be95
hex1ff77500

536311040 has 36 divisors (see below), whose sum is σ = 1284635604. Its totient is φ = 214523904.

The previous prime is 536311021. The next prime is 536311051. The reversal of 536311040 is 40113635.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 181063936 + 355247104 = 13456^2 + 18848^2 .

It is a junction number, because it is equal to n+sod(n) for n = 536310997 and 536311015.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 208217 + ... + 210776.

Almost surely, 2536311040 is an apocalyptic number.

It is an amenable number.

536311040 is an abundant number, since it is smaller than the sum of its proper divisors (748324564).

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

536311040 is an equidigital number, since it uses as much as digits as its factorization.

536311040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419014 (or 419000 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 536311040 is about 23158.3902722102. The cubic root of 536311040 is about 812.4667170587.

Adding to 536311040 its reverse (40113635), we get a palindrome (576424675).

The spelling of 536311040 in words is "five hundred thirty-six million, three hundred eleven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 418993 837986 1675972 2094965 3351944 4189930 6703888 8379860 13407776 16759720 26815552 33519440 53631104 67038880 107262208 134077760 268155520 536311040