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2144301 = 33123057
BaseRepresentation
bin1000001011100000101101
311000221102120
420023200231
51022104201
6113543153
724140415
oct10134055
94027376
102144301
111235055
12874ab9
135a1023
143db645
152c5536
hex20b82d

2144301 has 8 divisors (see below), whose sum is σ = 2951424. Its totient is φ = 1383360.

The previous prime is 2144287. The next prime is 2144309. The reversal of 2144301 is 1034412.

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

It is not a de Polignac number, because 2144301 - 25 = 2144269 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11436 + ... + 11621.

It is an arithmetic number, because the mean of its divisors is an integer number (368928).

22144301 is an apocalyptic number.

It is an amenable number.

2144301 is a deficient number, since it is larger than the sum of its proper divisors (807123).

2144301 is a wasteful number, since it uses less digits than its factorization.

2144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23091.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2144301 is about 1464.3431974780. The cubic root of 2144301 is about 128.9521485883.

Adding to 2144301 its reverse (1034412), we get a palindrome (3178713).

The spelling of 2144301 in words is "two million, one hundred forty-four thousand, three hundred one".

Divisors: 1 3 31 93 23057 69171 714767 2144301