Base | Representation |
---|---|
bin | 1011101111000011100001 |
3 | 12210021220211 |
4 | 23233003201 |
5 | 1241420241 |
6 | 145534121 |
7 | 35101603 |
oct | 13570341 |
9 | 5707824 |
10 | 3076321 |
11 | 1811316 |
12 | 1044341 |
13 | 839311 |
14 | 5a1173 |
15 | 40b781 |
hex | 2ef0e1 |
3076321 has 4 divisors (see below), whose sum is σ = 3100672. Its totient is φ = 3051972.
The previous prime is 3076313. The next prime is 3076327. The reversal of 3076321 is 1236703.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1236703 = 13 ⋅95131.
It is a cyclic number.
It is not a de Polignac number, because 3076321 - 23 = 3076313 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
3076321 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 3076292 and 3076301.
It is not an unprimeable number, because it can be changed into a prime (3076327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11985 + ... + 12238.
It is an arithmetic number, because the mean of its divisors is an integer number (775168).
Almost surely, 23076321 is an apocalyptic number.
It is an amenable number.
3076321 is a deficient number, since it is larger than the sum of its proper divisors (24351).
3076321 is a wasteful number, since it uses less digits than its factorization.
3076321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24350.
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 3076321 is about 1753.9444118900. The cubic root of 3076321 is about 145.4377732910.
The spelling of 3076321 in words is "three million, seventy-six thousand, three hundred twenty-one".
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