Base | Representation |
---|---|
bin | 10010111101111110000111 |
3 | 100100121212211 |
4 | 102331332013 |
5 | 2233104143 |
6 | 254324251 |
7 | 60156601 |
oct | 22757607 |
9 | 10317784 |
10 | 4972423 |
11 | 2896945 |
12 | 17b9687 |
13 | 1051381 |
14 | 936171 |
15 | 68349d |
hex | 4bdf87 |
4972423 has 2 divisors, whose sum is σ = 4972424. Its totient is φ = 4972422.
The previous prime is 4972417. The next prime is 4972469. The reversal of 4972423 is 3242794.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4972423 - 217 = 4841351 is a prime.
It is a d-powerful number, because it can be written as 4 + 97 + 7 + 23 + 46 + 213 + 311 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4972223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486211 + 2486212.
It is an arithmetic number, because the mean of its divisors is an integer number (2486212).
Almost surely, 24972423 is an apocalyptic number.
4972423 is a deficient number, since it is larger than the sum of its proper divisors (1).
4972423 is an equidigital number, since it uses as much as digits as its factorization.
4972423 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12096, while the sum is 31.
The square root of 4972423 is about 2229.8930467626. The cubic root of 4972423 is about 170.6826415473.
The spelling of 4972423 in words is "four million, nine hundred seventy-two thousand, four hundred twenty-three".
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