Base | Representation |
---|---|
bin | 11110101100001011000101 |
3 | 120010202000100 |
4 | 132230023011 |
5 | 4024422003 |
6 | 444234313 |
7 | 125245356 |
oct | 36541305 |
9 | 16122010 |
10 | 8045253 |
11 | 45a5577 |
12 | 283b999 |
13 | 1888c08 |
14 | 10d5d2d |
15 | a8dba3 |
hex | 7ac2c5 |
8045253 has 6 divisors (see below), whose sum is σ = 11620934. Its totient is φ = 5363496.
The previous prime is 8045249. The next prime is 8045287. The reversal of 8045253 is 3525408.
8045253 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 5919489 + 2125764 = 2433^2 + 1458^2 .
It is not a de Polignac number, because 8045253 - 22 = 8045249 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8045203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446950 + ... + 446967.
Almost surely, 28045253 is an apocalyptic number.
It is an amenable number.
8045253 is a deficient number, since it is larger than the sum of its proper divisors (3575681).
8045253 is a wasteful number, since it uses less digits than its factorization.
8045253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 893923 (or 893920 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 8045253 is about 2836.4155196304. The cubic root of 8045253 is about 200.3763995060.
The spelling of 8045253 in words is "eight million, forty-five thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.115 sec. • engine limits •