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50305089 = 337453199
BaseRepresentation
bin1011111111100…
…1100001000001
310111122202121110
42333321201001
5100334230324
64554113533
71150405032
oct277714101
9114582543
1050305089
1126439a5a
1214a1b8a9
13a564233
146976a89
15463a329
hex2ff9841

50305089 has 8 divisors (see below), whose sum is σ = 68886400. Its totient is φ = 32630256.

The previous prime is 50305069. The next prime is 50305121. The reversal of 50305089 is 98050305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50305089 - 28 = 50304833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50305019) 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, 226489 + ... + 226710.

It is an arithmetic number, because the mean of its divisors is an integer number (8610800).

Almost surely, 250305089 is an apocalyptic number.

It is an amenable number.

50305089 is a deficient number, since it is larger than the sum of its proper divisors (18581311).

50305089 is a wasteful number, since it uses less digits than its factorization.

50305089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453239.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 50305089 is about 7092.6080534596. The cubic root of 50305089 is about 369.1509359686.

The spelling of 50305089 in words is "fifty million, three hundred five thousand, eighty-nine".

Divisors: 1 3 37 111 453199 1359597 16768363 50305089