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504693952 = 2674432543
BaseRepresentation
bin11110000101010…
…000010011000000
31022011200002221121
4132011100103000
52013200201302
6122025202024
715335553640
oct3605202300
91264602847
10504693952
11239983044
12121030314
1380739799
144b058520
152e493e37
hex1e1504c0

504693952 has 56 divisors (see below), whose sum is σ = 1147608576. Its totient is φ = 215724288.

The previous prime is 504693913. The next prime is 504693953. The reversal of 504693952 is 259396405.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 504693899 and 504693908.

It is not an unprimeable number, because it can be changed into a prime (504693953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197193 + ... + 199735.

Almost surely, 2504693952 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 504693952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573804288).

504693952 is an abundant number, since it is smaller than the sum of its proper divisors (642914624).

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

504693952 is a wasteful number, since it uses less digits than its factorization.

504693952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005 (or 2995 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 504693952 is about 22465.3945436086. The cubic root of 504693952 is about 796.1765220493.

The spelling of 504693952 in words is "five hundred four million, six hundred ninety-three thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 443 448 886 1772 2543 3101 3544 5086 6202 7088 10172 12404 14176 17801 20344 24808 28352 35602 40688 49616 71204 81376 99232 142408 162752 198464 284816 569632 1126549 1139264 2253098 4506196 7885843 9012392 15771686 18024784 31543372 36049568 63086744 72099136 126173488 252346976 504693952