Base | Representation |
---|---|
bin | 11011001101110010001001 |
3 | 111102110111000 |
4 | 123031302021 |
5 | 3311244340 |
6 | 412525213 |
7 | 114432561 |
oct | 33156211 |
9 | 14373430 |
10 | 7134345 |
11 | 4033159 |
12 | 2480809 |
13 | 162a40a |
14 | d39da1 |
15 | 95dd30 |
hex | 6cdc89 |
7134345 has 32 divisors (see below), whose sum is σ = 12988800. Its totient is φ = 3713472.
The previous prime is 7134341. The next prime is 7134353. The reversal of 7134345 is 5434317.
7134345 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 7134345 - 22 = 7134341 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (7134341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5191 + ... + 6419.
It is an arithmetic number, because the mean of its divisors is an integer number (405900).
Almost surely, 27134345 is an apocalyptic number.
It is an amenable number.
7134345 is a deficient number, since it is larger than the sum of its proper divisors (5854455).
7134345 is a wasteful number, since it uses less digits than its factorization.
7134345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1286 (or 1280 counting only the distinct ones).
The product of its digits is 5040, while the sum is 27.
The square root of 7134345 is about 2671.0194682930. The cubic root of 7134345 is about 192.5091466953.
The spelling of 7134345 in words is "seven million, one hundred thirty-four thousand, three hundred forty-five".
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