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2144150 = 252193761
BaseRepresentation
bin1000001011011110010110
311000221012222
420023132112
51022103100
6113542342
724140111
oct10133626
94027188
102144150
111234a28
128749b2
135a0c38
143db578
152c5485
hex20b796

2144150 has 48 divisors (see below), whose sum is σ = 4382160. Its totient is φ = 777600.

The previous prime is 2144143. The next prime is 2144161. The reversal of 2144150 is 514412.

2144150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35120 + ... + 35180.

It is an arithmetic number, because the mean of its divisors is an integer number (91295).

22144150 is an apocalyptic number.

2144150 is an abundant number, since it is smaller than the sum of its proper divisors (2238010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144150 is a wasteful number, since it uses less digits than its factorization.

2144150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2144150 is about 1464.2916376187. The cubic root of 2144150 is about 128.9491216141.

Adding to 2144150 its reverse (514412), we get a palindrome (2658562).

The spelling of 2144150 in words is "two million, one hundred forty-four thousand, one hundred fifty".

Divisors: 1 2 5 10 19 25 37 38 50 61 74 95 122 185 190 305 370 475 610 703 925 950 1159 1406 1525 1850 2257 2318 3050 3515 4514 5795 7030 11285 11590 17575 22570 28975 35150 42883 56425 57950 85766 112850 214415 428830 1072075 2144150