Base | Representation |
---|---|
bin | 11010111000110000001001 |
3 | 111021002022111 |
4 | 122320300021 |
5 | 3301020301 |
6 | 411022321 |
7 | 113623456 |
oct | 32706011 |
9 | 14232274 |
10 | 7048201 |
11 | 3a84466 |
12 | 243a9a1 |
13 | 15ca144 |
14 | d1682d |
15 | 943551 |
hex | 6b8c09 |
7048201 has 4 divisors (see below), whose sum is σ = 7093252. Its totient is φ = 7003152.
The previous prime is 7048163. The next prime is 7048207. The reversal of 7048201 is 1028407.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1028407 = 47 ⋅21881.
It can be written as a sum of positive squares in 2 ways, for example, as 2886601 + 4161600 = 1699^2 + 2040^2 .
It is a cyclic number.
It is not a de Polignac number, because 7048201 - 213 = 7040009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7048207) 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, 22290 + ... + 22603.
It is an arithmetic number, because the mean of its divisors is an integer number (1773313).
Almost surely, 27048201 is an apocalyptic number.
It is an amenable number.
7048201 is a deficient number, since it is larger than the sum of its proper divisors (45051).
7048201 is a wasteful number, since it uses less digits than its factorization.
7048201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45050.
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 7048201 is about 2654.8448165571. The cubic root of 7048201 is about 191.7311866800.
The spelling of 7048201 in words is "seven million, forty-eight thousand, two hundred one".
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