Base | Representation |
---|---|
bin | 10000001011110000110101 |
3 | 21222112121002 |
4 | 100023300311 |
5 | 2041224420 |
6 | 230533045 |
7 | 51026522 |
oct | 20136065 |
9 | 7875532 |
10 | 4242485 |
11 | 2438495 |
12 | 1507185 |
13 | b57060 |
14 | 7c6149 |
15 | 58c075 |
hex | 40bc35 |
4242485 has 8 divisors (see below), whose sum is σ = 5482680. Its totient is φ = 3132864.
The previous prime is 4242473. The next prime is 4242517. The reversal of 4242485 is 5842424.
It can be written as a sum of positive squares in 4 ways, for example, as 11236 + 4231249 = 106^2 + 2057^2 .
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 4242485 - 26 = 4242421 is a prime.
It is a d-powerful number, because it can be written as 46 + 214 + 46 + 222 + 47 + 84 + 55 .
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, 32570 + ... + 32699.
It is an arithmetic number, because the mean of its divisors is an integer number (685335).
Almost surely, 24242485 is an apocalyptic number.
It is an amenable number.
4242485 is a deficient number, since it is larger than the sum of its proper divisors (1240195).
4242485 is a wasteful number, since it uses less digits than its factorization.
4242485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65287.
The product of its digits is 10240, while the sum is 29.
The square root of 4242485 is about 2059.7293511527. The cubic root of 4242485 is about 161.8850604700.
The spelling of 4242485 in words is "four million, two hundred forty-two thousand, four hundred eighty-five".
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