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50809248 = 2533731271
BaseRepresentation
bin1100000111010…
…0100110100000
310112121101012000
43001310212200
5101001343443
65013004000
71154604630
oct301644640
9115541160
1050809248
1126753816
1215023600
13a6ac859
146a686c0
1546d98d3
hex30749a0

50809248 has 192 divisors, whose sum is σ = 175472640. Its totient is φ = 13996800.

The previous prime is 50809237. The next prime is 50809259. The reversal of 50809248 is 84290805.

It is an interprime number because it is at equal distance from previous prime (50809237) and next prime (50809259).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187353 + ... + 187623.

It is an arithmetic number, because the mean of its divisors is an integer number (913920).

Almost surely, 250809248 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 50809248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87736320).

50809248 is an abundant number, since it is smaller than the sum of its proper divisors (124663392).

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

50809248 is a wasteful number, since it uses less digits than its factorization.

50809248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 314 counting only the distinct ones).

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

The square root of 50809248 is about 7128.0606058030. The cubic root of 50809248 is about 370.3800526338.

The spelling of 50809248 in words is "fifty million, eight hundred nine thousand, two hundred forty-eight".