Base | Representation |
---|---|
bin | 10101100010111101110101 |
3 | 101121221221021 |
4 | 111202331311 |
5 | 2421220440 |
6 | 321021141 |
7 | 66003121 |
oct | 25427565 |
9 | 11557837 |
10 | 5648245 |
11 | 3208679 |
12 | 1a847b1 |
13 | 1229b75 |
14 | a70581 |
15 | 76884a |
hex | 562f75 |
5648245 has 8 divisors (see below), whose sum is σ = 6792120. Its totient is φ = 4509120.
The previous prime is 5648239. The next prime is 5648273. The reversal of 5648245 is 5428465.
It can be written as a sum of positive squares in 4 ways, for example, as 527076 + 5121169 = 726^2 + 2263^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5648245 - 27 = 5648117 is a prime.
5648245 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 5648245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451 + ... + 4159.
It is an arithmetic number, because the mean of its divisors is an integer number (849015).
Almost surely, 25648245 is an apocalyptic number.
It is an amenable number.
5648245 is a deficient number, since it is larger than the sum of its proper divisors (1143875).
5648245 is a wasteful number, since it uses less digits than its factorization.
5648245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2375.
The product of its digits is 38400, while the sum is 34.
The square root of 5648245 is about 2376.6036691043. The cubic root of 5648245 is about 178.0893062777.
The spelling of 5648245 in words is "five million, six hundred forty-eight thousand, two hundred forty-five".
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