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50945568 = 253601883
BaseRepresentation
bin1100001001010…
…1111000100000
310112212022011220
43002111320200
5101020224233
65015535040
71156013232
oct302257040
9115768156
1050945568
1126837183
121508a480
13a72990b
146aa2252
154714eb3
hex3095e20

50945568 has 48 divisors (see below), whose sum is σ = 134106336. Its totient is φ = 16934400.

The previous prime is 50945567. The next prime is 50945569. The reversal of 50945568 is 86554905.

It is an interprime number because it is at equal distance from previous prime (50945567) and next prime (50945569).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (50945567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57255 + ... + 58137.

It is an arithmetic number, because the mean of its divisors is an integer number (2793882).

Almost surely, 250945568 is an apocalyptic number.

It is an amenable number.

50945568 is an abundant number, since it is smaller than the sum of its proper divisors (83160768).

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

50945568 is a wasteful number, since it uses less digits than its factorization.

50945568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 50945568 is about 7137.6164088581. The cubic root of 50945568 is about 370.7109971191.

The spelling of 50945568 in words is "fifty million, nine hundred forty-five thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 601 883 1202 1766 1803 2404 2649 3532 3606 4808 5298 7064 7212 9616 10596 14128 14424 19232 21192 28256 28848 42384 57696 84768 530683 1061366 1592049 2122732 3184098 4245464 6368196 8490928 12736392 16981856 25472784 50945568