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50437355420 = 22517307483209
BaseRepresentation
bin101110111110010011…
…001111011110011100
311211012001210010110202
4232332103033132130
51311243430333140
635100503323032
73433612306304
oct567623173634
9154161703422
1050437355420
111a432632711
129937450478
1349aa56020a
14262685a604
1514a2e86915
hexbbe4cf79c

50437355420 has 48 divisors (see below), whose sum is σ = 112514482080. Its totient is φ = 18926290944.

The previous prime is 50437355417. The next prime is 50437355443. The reversal of 50437355420 is 2455373405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137225 + ... + 345984.

It is an arithmetic number, because the mean of its divisors is an integer number (2344051710).

Almost surely, 250437355420 is an apocalyptic number.

It is an amenable number.

50437355420 is an abundant number, since it is smaller than the sum of its proper divisors (62077126660).

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

50437355420 is a wasteful number, since it uses less digits than its factorization.

50437355420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483542 (or 483540 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 38.

The spelling of 50437355420 in words is "fifty billion, four hundred thirty-seven million, three hundred fifty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 307 340 614 1228 1535 3070 5219 6140 10438 20876 26095 52190 104380 483209 966418 1932836 2416045 4832090 8214553 9664180 16429106 32858212 41072765 82145530 148345163 164291060 296690326 593380652 741725815 1483451630 2521867771 2966903260 5043735542 10087471084 12609338855 25218677710 50437355420