Base | Representation |
---|---|
bin | 11011110101000… |
… | …00101101001101 |
3 | 121021021002101122 |
4 | 31322200231031 |
5 | 434230122000 |
6 | 35055250325 |
7 | 5533140200 |
oct | 1572405515 |
9 | 537232348 |
10 | 233442125 |
11 | 10a854584 |
12 | 662199a5 |
13 | 39495c47 |
14 | 23009937 |
15 | 15763085 |
hex | dea0b4d |
233442125 has 24 divisors (see below), whose sum is σ = 338909688. Its totient is φ = 160070400.
The previous prime is 233442103. The next prime is 233442163. The reversal of 233442125 is 521244332.
It can be written as a sum of positive squares in 4 ways, for example, as 7150276 + 226291849 = 2674^2 + 15043^2 .
It is not a de Polignac number, because 233442125 - 26 = 233442061 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 233442094 and 233442103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12932 + ... + 25181.
It is an arithmetic number, because the mean of its divisors is an integer number (14121237).
Almost surely, 2233442125 is an apocalyptic number.
233442125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
233442125 is a deficient number, since it is larger than the sum of its proper divisors (105467563).
233442125 is an equidigital number, since it uses as much as digits as its factorization.
233442125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38142 (or 38125 counting only the distinct ones).
The product of its digits is 5760, while the sum is 26.
The square root of 233442125 is about 15278.8129447284. The cubic root of 233442125 is about 615.7339157275.
Adding to 233442125 its reverse (521244332), we get a palindrome (754686457).
The spelling of 233442125 in words is "two hundred thirty-three million, four hundred forty-two thousand, one hundred twenty-five".
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