Base | Representation |
---|---|
bin | 10011000011100010011001 |
3 | 100101210011100 |
4 | 103003202121 |
5 | 2234321400 |
6 | 255022013 |
7 | 60313224 |
oct | 23034231 |
9 | 10353140 |
10 | 4995225 |
11 | 2901a94 |
12 | 180a909 |
13 | 105b871 |
14 | 9405bb |
15 | 68a100 |
hex | 4c3899 |
4995225 has 27 divisors (see below), whose sum is σ = 9007453. Its totient is φ = 2646240.
The previous prime is 4995203. The next prime is 4995227. The reversal of 4995225 is 5225994.
It is a happy number.
The square root of 4995225 is 2235.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 1490841 + 3504384 = 1221^2 + 1872^2 .
It is not a de Polignac number, because 4995225 - 27 = 4995097 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 4995225.
It is not an unprimeable number, because it can be changed into a prime (4995227) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 33451 + ... + 33599.
Almost surely, 24995225 is an apocalyptic number.
4995225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4995225 is the 2235-th square number.
4995225 is the 1118-th centered octagonal number.
It is an amenable number.
4995225 is a deficient number, since it is larger than the sum of its proper divisors (4012228).
4995225 is a wasteful number, since it uses less digits than its factorization.
4995225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314 (or 157 counting only the distinct ones).
The product of its digits is 32400, while the sum is 36.
The cubic root of 4995225 is about 170.9431430959.
Multiplying 4995225 by its sum of digits (36), we get a square (179828100 = 134102).
Subtracting from 4995225 its product of digits (32400), we obtain a triangular number (4962825 = T3150).
Multiplying 4995225 by its product of digits (32400), we get a square (161845290000 = 4023002).
The spelling of 4995225 in words is "four million, nine hundred ninety-five thousand, two hundred twenty-five".
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