Base | Representation |
---|---|
bin | 1011111001111110100111 |
3 | 12212120021221 |
4 | 23321332213 |
5 | 1244333223 |
6 | 150521211 |
7 | 35346211 |
oct | 13717647 |
9 | 5776257 |
10 | 3121063 |
11 | 18419a0 |
12 | 1066207 |
13 | 8537aa |
14 | 5b35b1 |
15 | 419b5d |
hex | 2f9fa7 |
3121063 has 8 divisors (see below), whose sum is σ = 3427200. Its totient is φ = 2818680.
The previous prime is 3121057. The next prime is 3121087. The reversal of 3121063 is 3601213.
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-3121063 is a prime.
It is a Duffinian number.
3121063 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121033) 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, 988 + ... + 2686.
It is an arithmetic number, because the mean of its divisors is an integer number (428400).
Almost surely, 23121063 is an apocalyptic number.
3121063 is a deficient number, since it is larger than the sum of its proper divisors (306137).
3121063 is a wasteful number, since it uses less digits than its factorization.
3121063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1877.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3121063 is about 1766.6530502620. The cubic root of 3121063 is about 146.1394645342.
Adding to 3121063 its reverse (3601213), we get a palindrome (6722276).
The spelling of 3121063 in words is "three million, one hundred twenty-one thousand, sixty-three".
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