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50492808 = 2334671163
BaseRepresentation
bin1100000010011…
…1010110001000
310112000022010000
43000213112020
5100411232213
65002123000
71152116232
oct300472610
9115008100
1050492808
1126557aa3
1214ab0460
13a5cb802
1469c5252
154675c73
hex3027588

50492808 has 80 divisors (see below), whose sum is σ = 143660880. Its totient is φ = 16565472.

The previous prime is 50492803. The next prime is 50492809. The reversal of 50492808 is 80829405.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50492803) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42835 + ... + 43997.

It is an arithmetic number, because the mean of its divisors is an integer number (1795761).

Almost surely, 250492808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50492808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71830440).

50492808 is an abundant number, since it is smaller than the sum of its proper divisors (93168072).

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

50492808 is a wasteful number, since it uses less digits than its factorization.

50492808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50492808 is about 7105.8291564039. The cubic root of 50492808 is about 369.6095418350.

The spelling of 50492808 in words is "fifty million, four hundred ninety-two thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 67 72 81 108 134 162 201 216 268 324 402 536 603 648 804 1163 1206 1608 1809 2326 2412 3489 3618 4652 4824 5427 6978 7236 9304 10467 10854 13956 14472 20934 21708 27912 31401 41868 43416 62802 77921 83736 94203 125604 155842 188406 233763 251208 311684 376812 467526 623368 701289 753624 935052 1402578 1870104 2103867 2805156 4207734 5610312 6311601 8415468 12623202 16830936 25246404 50492808