Search a number
-
+
141850 = 2522837
BaseRepresentation
bin100010101000011010
321012120201
4202220122
514014400
63012414
71130362
oct425032
9235521
10141850
1197635
126a10a
134c747
14399a2
152c06a
hex22a1a

141850 has 12 divisors (see below), whose sum is σ = 263934. Its totient is φ = 56720.

The previous prime is 141833. The next prime is 141851. The reversal of 141850 is 58141.

It can be written as a sum of positive squares in 3 ways, for example, as 64009 + 77841 = 253^2 + 279^2 .

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

It is not an unprimeable number, because it can be changed into a prime (141851) by changing a digit.

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, 1369 + ... + 1468.

2141850 is an apocalyptic number.

141850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141850 is a deficient number, since it is larger than the sum of its proper divisors (122084).

141850 is a wasteful number, since it uses less digits than its factorization.

141850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 141850 is about 376.6297917053. The cubic root of 141850 is about 52.1526579081.

Adding to 141850 its reverse (58141), we get a palindrome (199991).

The spelling of 141850 in words is "one hundred forty-one thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 2837 5674 14185 28370 70925 141850