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50745 = 3517199
BaseRepresentation
bin1100011000111001
32120121110
430120321
53110440
61030533
7300642
oct143071
976543
1050745
1135142
1225449
131a136
14146c9
1510080
hexc639

50745 has 16 divisors (see below), whose sum is σ = 86400. Its totient is φ = 25344.

The previous prime is 50741. The next prime is 50753. The reversal of 50745 is 54705.

50745 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

50745 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 50745 - 22 = 50741 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (50741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156 + ... + 354.

It is an arithmetic number, because the mean of its divisors is an integer number (5400).

250745 is an apocalyptic number.

It is an amenable number.

50745 is a deficient number, since it is larger than the sum of its proper divisors (35655).

50745 is a wasteful number, since it uses less digits than its factorization.

50745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 50745 is about 225.2665088290. The cubic root of 50745 is about 37.0223872308.

The spelling of 50745 in words is "fifty thousand, seven hundred forty-five".

Divisors: 1 3 5 15 17 51 85 199 255 597 995 2985 3383 10149 16915 50745