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50060017 = 721139041
BaseRepresentation
bin1011111011110…
…1101011110001
310111012022102201
42332331223301
5100303410032
64544543201
71145334400
oct276755361
9114168381
1050060017
1126291917
1214921b01
13a4a9817
146911637
1545dc8e7
hex2fbdaf1

50060017 has 12 divisors (see below), whose sum is σ = 58754916. Its totient is φ = 42524160.

The previous prime is 50059993. The next prime is 50060033. The reversal of 50060017 is 71006005.

It can be written as a sum of positive squares in 2 ways, for example, as 26255376 + 23804641 = 5124^2 + 4879^2 .

It is not a de Polignac number, because 50060017 - 215 = 50027249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50059976 and 50060003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50060047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017 + ... + 10057.

It is an arithmetic number, because the mean of its divisors is an integer number (4896243).

Almost surely, 250060017 is an apocalyptic number.

It is an amenable number.

50060017 is a deficient number, since it is larger than the sum of its proper divisors (8694899).

50060017 is a wasteful number, since it uses less digits than its factorization.

50060017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9168 (or 9161 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 50060017 is about 7075.3103818843. The cubic root of 50060017 is about 368.5504939377.

The spelling of 50060017 in words is "fifty million, sixty thousand, seventeen".

Divisors: 1 7 49 113 791 5537 9041 63287 443009 1021633 7151431 50060017