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50757133 = 747154277
BaseRepresentation
bin1100000110011…
…1111000001101
310112111201200211
43001213320031
5100443212013
65011522421
71154266660
oct301477015
9115451624
1050757133
1126718649
1214bb9411
13a691c0b
146a536d7
1546c923d
hex3067e0d

50757133 has 8 divisors (see below), whose sum is σ = 59242752. Its totient is φ = 42580176.

The previous prime is 50757131. The next prime is 50757143. The reversal of 50757133 is 33175705.

It is a happy number.

50757133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50757133 - 21 = 50757131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50757095 and 50757104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50757131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76810 + ... + 77467.

It is an arithmetic number, because the mean of its divisors is an integer number (7405344).

Almost surely, 250757133 is an apocalyptic number.

It is an amenable number.

50757133 is a deficient number, since it is larger than the sum of its proper divisors (8485619).

50757133 is a wasteful number, since it uses less digits than its factorization.

50757133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154331.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 50757133 is about 7124.4040452518. The cubic root of 50757133 is about 370.2533764844.

The spelling of 50757133 in words is "fifty million, seven hundred fifty-seven thousand, one hundred thirty-three".

Divisors: 1 7 47 329 154277 1079939 7251019 50757133