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50775968 = 254213769
BaseRepresentation
bin1100000110110…
…0011110100000
310112112200112102
43001230132200
5100444312333
65012145532
71154405615
oct301543640
9115480472
1050775968
1126730811
12150082a8
13a69a669
146a5a50c
1546ceae8
hex306c7a0

50775968 has 24 divisors (see below), whose sum is σ = 100229220. Its totient is φ = 25320960.

The previous prime is 50775947. The next prime is 50775971. The reversal of 50775968 is 86957705.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49168144 + 1607824 = 7012^2 + 1268^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11588 + ... + 15356.

Almost surely, 250775968 is an apocalyptic number.

It is an amenable number.

50775968 is a deficient number, since it is larger than the sum of its proper divisors (49453252).

50775968 is a wasteful number, since it uses less digits than its factorization.

50775968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200 (or 4192 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 50775968 is about 7125.7257875953. The cubic root of 50775968 is about 370.2991687997.

The spelling of 50775968 in words is "fifty million, seven hundred seventy-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 32 421 842 1684 3368 3769 6736 7538 13472 15076 30152 60304 120608 1586749 3173498 6346996 12693992 25387984 50775968