Base | Representation |
---|---|
bin | 1011111111110101010001 |
3 | 12220210012000 |
4 | 23333311101 |
5 | 1301120131 |
6 | 151224213 |
7 | 35506134 |
oct | 13776521 |
9 | 5823160 |
10 | 3145041 |
11 | 1858a09 |
12 | 1078069 |
13 | 861693 |
14 | 5bc21b |
15 | 421ce6 |
hex | 2ffd51 |
3145041 has 8 divisors (see below), whose sum is σ = 4659360. Its totient is φ = 2096676.
The previous prime is 3145027. The next prime is 3145049. The reversal of 3145041 is 1405413.
It is a happy number.
It is not a de Polignac number, because 3145041 - 29 = 3144529 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3145049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58215 + ... + 58268.
It is an arithmetic number, because the mean of its divisors is an integer number (582420).
Almost surely, 23145041 is an apocalyptic number.
It is an amenable number.
3145041 is a deficient number, since it is larger than the sum of its proper divisors (1514319).
3145041 is a wasteful number, since it uses less digits than its factorization.
3145041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116492 (or 116486 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 3145041 is about 1773.4263446786. The cubic root of 3145041 is about 146.5127557842.
The spelling of 3145041 in words is "three million, one hundred forty-five thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •