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50420514 = 238403419
BaseRepresentation
bin1100000001010…
…1101100100010
310111212121221110
43000111230202
5100401424024
65000404150
71151365404
oct300255442
9114777843
1050420514
1126508751
1214a76656
13a5a4931
1469a6b74
15465e629
hex3015b22

50420514 has 8 divisors (see below), whose sum is σ = 100841040. Its totient is φ = 16806836.

The previous prime is 50420483. The next prime is 50420551. The reversal of 50420514 is 41502405.

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

50420514 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, 4201704 + ... + 4201715.

It is an arithmetic number, because the mean of its divisors is an integer number (12605130).

Almost surely, 250420514 is an apocalyptic number.

50420514 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.

50420514 is a wasteful number, since it uses less digits than its factorization.

50420514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8403424.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 50420514 is about 7100.7403839318. The cubic root of 50420514 is about 369.4330591768.

Adding to 50420514 its reverse (41502405), we get a palindrome (91922919).

The spelling of 50420514 in words is "fifty million, four hundred twenty thousand, five hundred fourteen".

Divisors: 1 2 3 6 8403419 16806838 25210257 50420514