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50243406 = 238539817
BaseRepresentation
bin1011111110101…
…0011101001110
310111112121222220
42333222131032
5100330242111
64552520210
71150030143
oct277523516
9114477886
1050243406
11263a7684
12149b0066
13a542135
14695c3ca
154626e06
hex2fea74e

50243406 has 16 divisors (see below), whose sum is σ = 100614864. Its totient is φ = 16726464.

The previous prime is 50243383. The next prime is 50243407. The reversal of 50243406 is 60434205.

It is a super-3 number, since 3×502434063 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 10026.

It is an arithmetic number, because the mean of its divisors is an integer number (6288429).

Almost surely, 250243406 is an apocalyptic number.

50243406 is an abundant number, since it is smaller than the sum of its proper divisors (50371458).

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

50243406 is a wasteful number, since it uses less digits than its factorization.

50243406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 50243406 is about 7088.2583192206. The cubic root of 50243406 is about 368.9999926558. Note that the first 5 decimals are identical.

The spelling of 50243406 in words is "fifty million, two hundred forty-three thousand, four hundred six".

Divisors: 1 2 3 6 853 1706 2559 5118 9817 19634 29451 58902 8373901 16747802 25121703 50243406