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50289875420 = 2258928399833
BaseRepresentation
bin101110110101100000…
…101001100111011100
311210210210021100221112
4232311200221213130
51310443202003140
635034114321152
73430141613411
oct566540514734
9153723240845
1050289875420
111a367361814
1298b5b891b8
134985b34345
14261102a108
151495053c65
hexbb58299dc

50289875420 has 48 divisors (see below), whose sum is σ = 107173795680. Its totient is φ = 19819447296.

The previous prime is 50289875413. The next prime is 50289875453. The reversal of 50289875420 is 2457898205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453824 + ... + 553656.

It is an arithmetic number, because the mean of its divisors is an integer number (2232787410).

Almost surely, 250289875420 is an apocalyptic number.

It is an amenable number.

50289875420 is an abundant number, since it is smaller than the sum of its proper divisors (56883920260).

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

50289875420 is a wasteful number, since it uses less digits than its factorization.

50289875420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100214 (or 100212 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 50289875420 in words is "fifty billion, two hundred eighty-nine million, eight hundred seventy-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 89 178 283 356 445 566 890 1132 1415 1780 2830 5660 25187 50374 99833 100748 125935 199666 251870 399332 499165 503740 998330 1996660 8885137 17770274 28252739 35540548 44425685 56505478 88851370 113010956 141263695 177702740 282527390 565054780 2514493771 5028987542 10057975084 12572468855 25144937710 50289875420