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49850238 = 238308373
BaseRepresentation
bin1011111000101…
…0011101111110
310110210122200010
42332022131332
5100230201423
64540244050
71143501654
oct276123576
9113718603
1049850238
1126159249
1214840626
13a4351a9
146898dd4
15459a693
hex2f8a77e

49850238 has 8 divisors (see below), whose sum is σ = 99700488. Its totient is φ = 16616744.

The previous prime is 49850209. The next prime is 49850261. The reversal of 49850238 is 83205894.

It is a happy number.

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

49850238 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49850196 and 49850205.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4154181 + ... + 4154192.

It is an arithmetic number, because the mean of its divisors is an integer number (12462561).

Almost surely, 249850238 is an apocalyptic number.

49850238 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.

49850238 is a wasteful number, since it uses less digits than its factorization.

49850238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308378.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 49850238 is about 7060.4700976635. The cubic root of 49850238 is about 368.0349633999.

The spelling of 49850238 in words is "forty-nine million, eight hundred fifty thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 8308373 16616746 24925119 49850238