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50390058 = 238398343
BaseRepresentation
bin1100000000111…
…0010000101010
310111211002011110
43000032100222
5100344440213
65000011150
71151210535
oct300162052
9114732143
1050390058
1126497884
1214a60ab6
13a593b04
146999a1c
1546555c3
hex300e42a

50390058 has 8 divisors (see below), whose sum is σ = 100780128. Its totient is φ = 16796684.

The previous prime is 50390029. The next prime is 50390069. The reversal of 50390058 is 85009305.

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

50390058 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4199166 + ... + 4199177.

It is an arithmetic number, because the mean of its divisors is an integer number (12597516).

Almost surely, 250390058 is an apocalyptic number.

50390058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50390058 is a wasteful number, since it uses less digits than its factorization.

50390058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8398348.

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

The square root of 50390058 is about 7098.5954948849. The cubic root of 50390058 is about 369.3586600976.

The spelling of 50390058 in words is "fifty million, three hundred ninety thousand, fifty-eight".

Divisors: 1 2 3 6 8398343 16796686 25195029 50390058