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50286944 = 251571467
BaseRepresentation
bin1011111111010…
…1000101100000
310111121211201102
42333311011200
5100333140234
64553453532
71150301111
oct277650540
9114554642
1050286944
1126427364
1214a112a8
13a558bb6
146970208
154634c7e
hex2ff5160

50286944 has 12 divisors (see below), whose sum is σ = 99002484. Its totient is φ = 25143456.

The previous prime is 50286931. The next prime is 50286949. The reversal of 50286944 is 44968205.

It is a junction number, because it is equal to n+sod(n) for n = 50286898 and 50286907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50286949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785702 + ... + 785765.

It is an arithmetic number, because the mean of its divisors is an integer number (8250207).

Almost surely, 250286944 is an apocalyptic number.

It is an amenable number.

50286944 is a deficient number, since it is larger than the sum of its proper divisors (48715540).

50286944 is a wasteful number, since it uses less digits than its factorization.

50286944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571477 (or 1571469 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 50286944 is about 7091.3287894442. The cubic root of 50286944 is about 369.1065464951.

The spelling of 50286944 in words is "fifty million, two hundred eighty-six thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 1571467 3142934 6285868 12571736 25143472 50286944