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50420150 = 2521191673
BaseRepresentation
bin1100000001010…
…1100110110110
310111212121102222
43000111212312
5100401421100
65000402342
71151364344
oct300254666
9114777388
1050420150
1126508450
1214a763b2
13a5a4711
1469a6994
15465e485
hex30159b6

50420150 has 24 divisors (see below), whose sum is σ = 102308184. Its totient is φ = 18334400.

The previous prime is 50420131. The next prime is 50420171. The reversal of 50420150 is 5102405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45287 + ... + 46386.

It is an arithmetic number, because the mean of its divisors is an integer number (4262841).

Almost surely, 250420150 is an apocalyptic number.

50420150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50420150 is an abundant number, since it is smaller than the sum of its proper divisors (51888034).

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

50420150 is a wasteful number, since it uses less digits than its factorization.

50420150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91696 (or 91691 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 50420150 is about 7100.7147527555. The cubic root of 50420150 is about 369.4321701607.

Adding to 50420150 its reverse (5102405), we get a palindrome (55522555).

The spelling of 50420150 in words is "fifty million, four hundred twenty thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 91673 183346 458365 916730 1008403 2016806 2291825 4583650 5042015 10084030 25210075 50420150