Base | Representation |
---|---|
bin | 1000001011100101011001 |
3 | 11000221211200 |
4 | 20023211121 |
5 | 1022111401 |
6 | 113544413 |
7 | 24141324 |
oct | 10134531 |
9 | 4027750 |
10 | 2144601 |
11 | 12352a8 |
12 | 875109 |
13 | 5a11c4 |
14 | 3db7bb |
15 | 2c5686 |
hex | 20b959 |
2144601 has 24 divisors (see below), whose sum is σ = 3335904. Its totient is φ = 1322880.
The previous prime is 2144551. The next prime is 2144609. The reversal of 2144601 is 1064412.
2144601 is a `hidden beast` number, since 21 + 44 + 601 = 666.
It is not a de Polignac number, because 2144601 - 26 = 2144537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2144609) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16306 + ... + 16436.
It is an arithmetic number, because the mean of its divisors is an integer number (138996).
22144601 is an apocalyptic number.
It is an amenable number.
2144601 is a deficient number, since it is larger than the sum of its proper divisors (1191303).
2144601 is a wasteful number, since it uses less digits than its factorization.
2144601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2144601 is about 1464.4456288985. The cubic root of 2144601 is about 128.9581620228.
The spelling of 2144601 in words is "two million, one hundred forty-four thousand, six hundred one".
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