Base | Representation |
---|---|
bin | 11110010100101… |
… | …110001011000101 |
3 | 1022110022002201111 |
4 | 132110232023011 |
5 | 2020214422420 |
6 | 122252125021 |
7 | 15415201510 |
oct | 3624561305 |
9 | 1273262644 |
10 | 508748485 |
11 | 2411a22a3 |
12 | 122466771 |
13 | 8152910b |
14 | 4b7d1d77 |
15 | 2e9e545a |
hex | 1e52e2c5 |
508748485 has 8 divisors (see below), whose sum is σ = 697712256. Its totient is φ = 348856080.
The previous prime is 508748473. The next prime is 508748489. The reversal of 508748485 is 584847805.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 508748485 - 213 = 508740293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (508748489) 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, 7267801 + ... + 7267870.
It is an arithmetic number, because the mean of its divisors is an integer number (87214032).
Almost surely, 2508748485 is an apocalyptic number.
It is an amenable number.
508748485 is a deficient number, since it is larger than the sum of its proper divisors (188963771).
508748485 is a wasteful number, since it uses less digits than its factorization.
508748485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14535683.
The product of its (nonzero) digits is 1433600, while the sum is 49.
The square root of 508748485 is about 22555.4535534092. The cubic root of 508748485 is about 798.3029049856.
The spelling of 508748485 in words is "five hundred eight million, seven hundred forty-eight thousand, four hundred eighty-five".
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