Base | Representation |
---|---|
bin | 111110111000101001101 |
3 | 10212200122022 |
4 | 13313011031 |
5 | 1011414441 |
6 | 112055525 |
7 | 23341433 |
oct | 7670515 |
9 | 3780568 |
10 | 2060621 |
11 | 11881a2 |
12 | 8345a5 |
13 | 571c04 |
14 | 3b8d53 |
15 | 2aa84b |
hex | 1f714d |
2060621 has 8 divisors (see below), whose sum is σ = 2229120. Its totient is φ = 1897408.
The previous prime is 2060609. The next prime is 2060627. The reversal of 2060621 is 1260602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2060621 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2060621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2060627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 2088.
It is an arithmetic number, because the mean of its divisors is an integer number (278640).
22060621 is an apocalyptic number.
It is an amenable number.
2060621 is a deficient number, since it is larger than the sum of its proper divisors (168499).
2060621 is a wasteful number, since it uses less digits than its factorization.
2060621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2643.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2060621 is about 1435.4863287402. The cubic root of 2060621 is about 127.2524171518.
The spelling of 2060621 in words is "two million, sixty thousand, six hundred twenty-one".
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