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50680254 = 238446709
BaseRepresentation
bin1100000101010…
…1000110111110
310112100211020110
43001111012332
5100433232004
65010130450
71153526562
oct301250676
9115324213
1050680254
1126675909
1214b80a26
13a665c21
146a336a2
1546b1589
hex30551be

50680254 has 8 divisors (see below), whose sum is σ = 101360520. Its totient is φ = 16893416.

The previous prime is 50680237. The next prime is 50680291. The reversal of 50680254 is 45208605.

50680254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

50680254 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4223349 + ... + 4223360.

It is an arithmetic number, because the mean of its divisors is an integer number (12670065).

Almost surely, 250680254 is an apocalyptic number.

50680254 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.

50680254 is a wasteful number, since it uses less digits than its factorization.

50680254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446714.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 50680254 is about 7119.0065318133. The cubic root of 50680254 is about 370.0663479752.

Adding to 50680254 its reverse (45208605), we get a palindrome (95888859).

The spelling of 50680254 in words is "fifty million, six hundred eighty thousand, two hundred fifty-four".

Divisors: 1 2 3 6 8446709 16893418 25340127 50680254