Base | Representation |
---|---|
bin | 10010111110000101000011 |
3 | 100100122111021 |
4 | 102332011003 |
5 | 2233112432 |
6 | 254330311 |
7 | 60161104 |
oct | 22760503 |
9 | 10318437 |
10 | 4972867 |
11 | 2897209 |
12 | 17b9997 |
13 | 1051633 |
14 | 9363ab |
15 | 683697 |
hex | 4be143 |
4972867 has 2 divisors, whose sum is σ = 4972868. Its totient is φ = 4972866.
The previous prime is 4972861. The next prime is 4972897. The reversal of 4972867 is 7682794.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4972867 - 27 = 4972739 is a prime.
It is a d-powerful number, because it can be written as 46 + 97 + 74 + 215 + 85 + 63 + 76 .
It is not a weakly prime, because it can be changed into another prime (4972861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486433 + 2486434.
It is an arithmetic number, because the mean of its divisors is an integer number (2486434).
Almost surely, 24972867 is an apocalyptic number.
4972867 is a deficient number, since it is larger than the sum of its proper divisors (1).
4972867 is an equidigital number, since it uses as much as digits as its factorization.
4972867 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 169344, while the sum is 43.
The square root of 4972867 is about 2229.9926008846. The cubic root of 4972867 is about 170.6877216218.
It can be divided in two parts, 497 and 2867, that added together give a square (3364 = 582).
The spelling of 4972867 in words is "four million, nine hundred seventy-two thousand, eight hundred sixty-seven".
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