Base | Representation |
---|---|
bin | 10001101110111111000001 |
3 | 22202012002101 |
4 | 101232333001 |
5 | 2142231042 |
6 | 243350401 |
7 | 54341431 |
oct | 21567701 |
9 | 8665071 |
10 | 4648897 |
11 | 2695870 |
12 | 1682401 |
13 | c6a036 |
14 | 8902c1 |
15 | 61c6b7 |
hex | 46efc1 |
4648897 has 4 divisors (see below), whose sum is σ = 5071536. Its totient is φ = 4226260.
The previous prime is 4648879. The next prime is 4648907. The reversal of 4648897 is 7988464.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4648897 - 219 = 4124609 is a prime.
It is a super-2 number, since 2×46488972 = 43224486633218, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4648807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211303 + ... + 211324.
It is an arithmetic number, because the mean of its divisors is an integer number (1267884).
Almost surely, 24648897 is an apocalyptic number.
4648897 is the 1153-rd centered heptagonal number.
It is an amenable number.
4648897 is a deficient number, since it is larger than the sum of its proper divisors (422639).
4648897 is a wasteful number, since it uses less digits than its factorization.
4648897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422638.
The product of its digits is 387072, while the sum is 46.
The square root of 4648897 is about 2156.1300981156. The cubic root of 4648897 is about 166.8975551066.
The spelling of 4648897 in words is "four million, six hundred forty-eight thousand, eight hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •