Base | Representation |
---|---|
bin | 11011100101111011001001 |
3 | 111121111010020 |
4 | 123211323021 |
5 | 3322430400 |
6 | 415011053 |
7 | 115324056 |
oct | 33457311 |
9 | 14544106 |
10 | 7233225 |
11 | 40a047a |
12 | 2509a89 |
13 | 166341c |
14 | d6402d |
15 | 97d2a0 |
hex | 6e5ec9 |
7233225 has 12 divisors (see below), whose sum is σ = 11959056. Its totient is φ = 3857680.
The previous prime is 7233217. The next prime is 7233229. The reversal of 7233225 is 5223327.
It is not a de Polignac number, because 7233225 - 23 = 7233217 is a prime.
It is an Ulam number.
7233225 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 7233195 and 7233204.
It is not an unprimeable number, because it can be changed into a prime (7233229) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48147 + ... + 48296.
It is an arithmetic number, because the mean of its divisors is an integer number (996588).
Almost surely, 27233225 is an apocalyptic number.
7233225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7233225 is a deficient number, since it is larger than the sum of its proper divisors (4725831).
7233225 is a wasteful number, since it uses less digits than its factorization.
7233225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96456 (or 96451 counting only the distinct ones).
The product of its digits is 2520, while the sum is 24.
The square root of 7233225 is about 2689.4655602926. The cubic root of 7233225 is about 193.3944432926.
It can be divided in two parts, 723322 and 5, that added together give a palindrome (723327).
The spelling of 7233225 in words is "seven million, two hundred thirty-three thousand, two hundred twenty-five".
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