Base | Representation |
---|---|
bin | 11011110100001… |
… | …11111011010001 |
3 | 121021001221011101 |
4 | 31322013323101 |
5 | 434213400000 |
6 | 35053144401 |
7 | 5532235240 |
oct | 1572077321 |
9 | 537057141 |
10 | 233340625 |
11 | 10a7952a1 |
12 | 6618b101 |
13 | 3945b99b |
14 | 22dc0957 |
15 | 15742e6a |
hex | de87ed1 |
233340625 has 24 divisors (see below), whose sum is σ = 333353664. Its totient is φ = 159990000.
The previous prime is 233340617. The next prime is 233340647. The reversal of 233340625 is 526043332.
It is not a de Polignac number, because 233340625 - 23 = 233340617 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 233340593 and 233340602.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16542 + ... + 27208.
It is an arithmetic number, because the mean of its divisors is an integer number (13889736).
Almost surely, 2233340625 is an apocalyptic number.
233340625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
233340625 is a deficient number, since it is larger than the sum of its proper divisors (100013039).
233340625 is an frugal number, since it uses more digits than its factorization.
233340625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10699 (or 10679 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 28.
The square root of 233340625 is about 15275.4909904723. The cubic root of 233340625 is about 615.6446629809.
Adding to 233340625 its reverse (526043332), we get a palindrome (759383957).
The spelling of 233340625 in words is "two hundred thirty-three million, three hundred forty thousand, six hundred twenty-five".
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