Base | Representation |
---|---|
bin | 10011101000011000100001 |
3 | 100200110011222 |
4 | 103220120201 |
5 | 2304134040 |
6 | 302144425 |
7 | 61512224 |
oct | 23503041 |
9 | 10613158 |
10 | 5146145 |
11 | 29a5414 |
12 | 1882115 |
13 | 10b2474 |
14 | 97d5bb |
15 | 6b9bb5 |
hex | 4e8621 |
5146145 has 8 divisors (see below), whose sum is σ = 6342504. Its totient is φ = 4005504.
The previous prime is 5146109. The next prime is 5146147. The reversal of 5146145 is 5416415.
It can be written as a sum of positive squares in 4 ways, for example, as 1547536 + 3598609 = 1244^2 + 1897^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5146145 - 218 = 4884001 is a prime.
It is a super-2 number, since 2×51461452 = 52965616722050, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5146147) 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, 13724 + ... + 14093.
It is an arithmetic number, because the mean of its divisors is an integer number (792813).
Almost surely, 25146145 is an apocalyptic number.
It is an amenable number.
5146145 is a deficient number, since it is larger than the sum of its proper divisors (1196359).
5146145 is a wasteful number, since it uses less digits than its factorization.
5146145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27859.
The product of its digits is 2400, while the sum is 26.
The square root of 5146145 is about 2268.5116265957. The cubic root of 5146145 is about 172.6476506606.
The spelling of 5146145 in words is "five million, one hundred forty-six thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •