Base | Representation |
---|---|
bin | 10010111101111011011111 |
3 | 100100121122121 |
4 | 102331323133 |
5 | 2233103010 |
6 | 254323411 |
7 | 60156241 |
oct | 22757337 |
9 | 10317577 |
10 | 4972255 |
11 | 2896802 |
12 | 17b9567 |
13 | 1051282 |
14 | 936091 |
15 | 6833da |
hex | 4bdedf |
4972255 has 8 divisors (see below), whose sum is σ = 6226272. Its totient is φ = 3804768.
The previous prime is 4972229. The next prime is 4972267. The reversal of 4972255 is 5522794.
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 4972255 - 25 = 4972223 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4972255.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21504 + ... + 21733.
It is an arithmetic number, because the mean of its divisors is an integer number (778284).
Almost surely, 24972255 is an apocalyptic number.
4972255 is a deficient number, since it is larger than the sum of its proper divisors (1254017).
4972255 is a wasteful number, since it uses less digits than its factorization.
4972255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43265.
The product of its digits is 25200, while the sum is 34.
The square root of 4972255 is about 2229.8553764762. The cubic root of 4972255 is about 170.6807192781.
The spelling of 4972255 in words is "four million, nine hundred seventy-two thousand, two hundred fifty-five".
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