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144010 = 2514401
BaseRepresentation
bin100011001010001010
321022112201
4203022022
514102020
63030414
71136566
oct431212
9238481
10144010
1199219
126b40a
1350719
143a6a6
152ca0a
hex2328a

144010 has 8 divisors (see below), whose sum is σ = 259236. Its totient is φ = 57600.

The previous prime is 143999. The next prime is 144013. The reversal of 144010 is 10441.

It can be written as a sum of positive squares in 2 ways, for example, as 130321 + 13689 = 361^2 + 117^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 14401 = 144010 / (1 + 4 + 4 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (144013) 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 3 ways as a sum of consecutive naturals, for example, 7191 + ... + 7210.

2144010 is an apocalyptic number.

144010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144010 is a deficient number, since it is larger than the sum of its proper divisors (115226).

144010 is a wasteful number, since it uses less digits than its factorization.

144010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14408.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 144010 is about 379.4864951484. The cubic root of 144010 is about 52.4160411623.

Adding to 144010 its reverse (10441), we get a palindrome (154451).

The spelling of 144010 in words is "one hundred forty-four thousand, ten", and thus it is an iban number.

Divisors: 1 2 5 10 14401 28802 72005 144010