Base | Representation |
---|---|
bin | 10010111000100011010001 |
3 | 100022111102200 |
4 | 102320203101 |
5 | 2231401400 |
6 | 254033413 |
7 | 60035100 |
oct | 22704321 |
9 | 10274380 |
10 | 4950225 |
11 | 28811a5 |
12 | 17a8869 |
13 | 1044237 |
14 | 92c037 |
15 | 67bb00 |
hex | 4b88d1 |
4950225 has 54 divisors (see below), whose sum is σ = 10336950. Its totient is φ = 2257920.
The previous prime is 4950199. The next prime is 4950259. The reversal of 4950225 is 5220594.
It can be written as a sum of positive squares in 3 ways, for example, as 451584 + 4498641 = 672^2 + 2121^2 .
It is not a de Polignac number, because 4950225 - 212 = 4946129 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 10801 + ... + 11249.
It is an arithmetic number, because the mean of its divisors is an integer number (191425).
Almost surely, 24950225 is an apocalyptic number.
4950225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4950225 is an abundant number, since it is smaller than the sum of its proper divisors (5386725).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4950225 is a wasteful number, since it uses less digits than its factorization.
4950225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 479 (or 464 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 4950225 is about 2224.9101105438. The cubic root of 4950225 is about 170.4282742542.
The spelling of 4950225 in words is "four million, nine hundred fifty thousand, two hundred twenty-five".
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