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50539808 = 2511294951
BaseRepresentation
bin1100000011001…
…0110100100000
310112002200120202
43000302310200
5100414233213
65003124332
71152403244
oct300626440
9115080522
1050539808
112658a340
1214b136a8
13a617017
1469d8424
154684b58
hex3032d20

50539808 has 48 divisors (see below), whose sum is σ = 112311360. Its totient is φ = 22176000.

The previous prime is 50539799. The next prime is 50539823. The reversal of 50539808 is 80893505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7733 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (2339820).

Almost surely, 250539808 is an apocalyptic number.

50539808 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50539808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56155680).

50539808 is an abundant number, since it is smaller than the sum of its proper divisors (61771552).

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

50539808 is a wasteful number, since it uses less digits than its factorization.

50539808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001 (or 4993 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 50539808 is about 7109.1355311318. The cubic root of 50539808 is about 369.7241869494.

The spelling of 50539808 in words is "fifty million, five hundred thirty-nine thousand, eight hundred eight".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 88 116 176 232 319 352 464 638 928 1276 2552 4951 5104 9902 10208 19804 39608 54461 79216 108922 143579 158432 217844 287158 435688 574316 871376 1148632 1579369 1742752 2297264 3158738 4594528 6317476 12634952 25269904 50539808