Base | Representation |
---|---|
bin | 10101110101110100001001 |
3 | 101202212211200 |
4 | 111311310021 |
5 | 2431203244 |
6 | 322414413 |
7 | 66444162 |
oct | 25656411 |
9 | 11685750 |
10 | 5725449 |
11 | 3260684 |
12 | 1b01409 |
13 | 1256052 |
14 | a90769 |
15 | 781669 |
hex | 575d09 |
5725449 has 12 divisors (see below), whose sum is σ = 8292336. Its totient is φ = 3806712.
The previous prime is 5725439. The next prime is 5725451. The reversal of 5725449 is 9445275.
It is not a de Polignac number, because 5725449 - 28 = 5725193 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5725409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4342 + ... + 5504.
It is an arithmetic number, because the mean of its divisors is an integer number (691028).
Almost surely, 25725449 is an apocalyptic number.
It is an amenable number.
5725449 is a deficient number, since it is larger than the sum of its proper divisors (2566887).
5725449 is a wasteful number, since it uses less digits than its factorization.
5725449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1716 (or 1713 counting only the distinct ones).
The product of its digits is 50400, while the sum is 36.
The square root of 5725449 is about 2392.7910481277. The cubic root of 5725449 is about 178.8970517960.
The spelling of 5725449 in words is "five million, seven hundred twenty-five thousand, four hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •