Base | Representation |
---|---|
bin | 10010111101111111010101 |
3 | 100100121222201 |
4 | 102331333111 |
5 | 2233110001 |
6 | 254324501 |
7 | 60160042 |
oct | 22757725 |
9 | 10317881 |
10 | 4972501 |
11 | 2896a06 |
12 | 17b9731 |
13 | 1051411 |
14 | 9361c9 |
15 | 683501 |
hex | 4bdfd5 |
4972501 has 2 divisors, whose sum is σ = 4972502. Its totient is φ = 4972500.
The previous prime is 4972481. The next prime is 4972507. The reversal of 4972501 is 1052794.
It is a happy number.
4972501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4835601 + 136900 = 2199^2 + 370^2 .
It is a cyclic number.
It is not a de Polignac number, because 4972501 - 25 = 4972469 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4972501.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4972507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486250 + 2486251.
It is an arithmetic number, because the mean of its divisors is an integer number (2486251).
Almost surely, 24972501 is an apocalyptic number.
It is an amenable number.
4972501 is a deficient number, since it is larger than the sum of its proper divisors (1).
4972501 is an equidigital number, since it uses as much as digits as its factorization.
4972501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 4972501 is about 2229.9105363220. The cubic root of 4972501 is about 170.6835340147.
The spelling of 4972501 in words is "four million, nine hundred seventy-two thousand, five hundred one".
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