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50663238 = 2331272383
BaseRepresentation
bin1100000101000…
…0111101000110
310112022221220020
43001100331012
5100432210423
65005520010
71153426143
oct301207506
9115287806
1050663238
112666404a
1214b73006
13a65b262
146a2b3ca
1546ab4e3
hex3050f46

50663238 has 16 divisors (see below), whose sum is σ = 104595456. Its totient is φ = 16342920.

The previous prime is 50663233. The next prime is 50663243. The reversal of 50663238 is 83236605.

It is an interprime number because it is at equal distance from previous prime (50663233) and next prime (50663243).

It is a junction number, because it is equal to n+sod(n) for n = 50663199 and 50663208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50663233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136006 + ... + 136377.

It is an arithmetic number, because the mean of its divisors is an integer number (6537216).

Almost surely, 250663238 is an apocalyptic number.

50663238 is an abundant number, since it is smaller than the sum of its proper divisors (53932218).

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

50663238 is a wasteful number, since it uses less digits than its factorization.

50663238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272419.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 50663238 is about 7117.8113209048. The cubic root of 50663238 is about 370.0249264921.

The spelling of 50663238 in words is "fifty million, six hundred sixty-three thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 31 62 93 186 272383 544766 817149 1634298 8443873 16887746 25331619 50663238