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144046 = 2710289
BaseRepresentation
bin100011001010101110
321022121001
4203022232
514102141
63030514
71136650
oct431256
9238531
10144046
1199251
126b43a
1350746
143a6d0
152ca31
hex232ae

144046 has 8 divisors (see below), whose sum is σ = 246960. Its totient is φ = 61728.

The previous prime is 144037. The next prime is 144061. The reversal of 144046 is 640441.

144046 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5131 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (30870).

2144046 is an apocalyptic number.

144046 is a deficient number, since it is larger than the sum of its proper divisors (102914).

144046 is a wasteful number, since it uses less digits than its factorization.

144046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10298.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144046 is about 379.5339247024. The cubic root of 144046 is about 52.4204084985.

Adding to 144046 its reverse (640441), we get a palindrome (784487).

It can be divided in two parts, 14 and 4046, that multiplied together give a square (56644 = 2382).

The spelling of 144046 in words is "one hundred forty-four thousand, forty-six".

Divisors: 1 2 7 14 10289 20578 72023 144046