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524134212 = 223723713821
BaseRepresentation
bin11111001111011…
…010011101000100
31100112020202222020
4133033122131010
52033134243322
6124002003140
715663032040
oct3717323504
91315222866
10524134212
11249950878
121276464b0
13847851b4
144d879020
153103405c
hex1f3da744

524134212 has 96 divisors (see below), whose sum is σ = 1479389184. Its totient is φ = 141187200.

The previous prime is 524134151. The next prime is 524134217. The reversal of 524134212 is 212431425.

It is not an unprimeable number, because it can be changed into a prime (524134217) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 135262 + ... + 139082.

It is an arithmetic number, because the mean of its divisors is an integer number (15410304).

Almost surely, 2524134212 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 524134212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739694592).

524134212 is an abundant number, since it is smaller than the sum of its proper divisors (955254972).

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

524134212 is a wasteful number, since it uses less digits than its factorization.

524134212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3927 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 524134212 is about 22893.9776360509. The cubic root of 524134212 is about 806.2706227764.

Adding to 524134212 its reverse (212431425), we get a palindrome (736565637).

The spelling of 524134212 in words is "five hundred twenty-four million, one hundred thirty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 71 84 92 138 142 161 213 276 284 322 426 483 497 644 852 966 994 1491 1633 1932 1988 2982 3266 3821 4899 5964 6532 7642 9798 11431 11463 15284 19596 22862 22926 26747 34293 45724 45852 53494 68586 80241 87883 106988 137172 160482 175766 263649 271291 320964 351532 527298 542582 615181 813873 1054596 1085164 1230362 1627746 1845543 1899037 2460724 3255492 3691086 3798074 5697111 6239693 7382172 7596148 11394222 12479386 18719079 22788444 24958772 37438158 43677851 74876316 87355702 131033553 174711404 262067106 524134212