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43150 = 252863
BaseRepresentation
bin1010100010001110
32012012011
422202032
52340100
6531434
7236542
oct124216
965164
1043150
112a468
1220b7a
1316843
1411a22
15cbba
hexa88e

43150 has 12 divisors (see below), whose sum is σ = 80352. Its totient is φ = 17240.

The previous prime is 43133. The next prime is 43151. The reversal of 43150 is 5134.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 43150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43151) by changing a digit.

43150 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382 + ... + 481.

It is an arithmetic number, because the mean of its divisors is an integer number (6696).

243150 is an apocalyptic number.

43150 is a deficient number, since it is larger than the sum of its proper divisors (37202).

43150 is a wasteful number, since it uses less digits than its factorization.

43150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 43150 is about 207.7257807784. The cubic root of 43150 is about 35.0746705134.

Adding to 43150 its reverse (5134), we get a palindrome (48284).

The spelling of 43150 in words is "forty-three thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 863 1726 4315 8630 21575 43150