Base | Representation |
---|---|
bin | 11011110011010… |
… | …01000111011001 |
3 | 121020211112001022 |
4 | 31321221013121 |
5 | 434200330200 |
6 | 35050332225 |
7 | 5531201303 |
oct | 1571510731 |
9 | 536745038 |
10 | 233214425 |
11 | 10a7094a4 |
12 | 6612a075 |
13 | 39416402 |
14 | 22d8a973 |
15 | 1571a885 |
hex | de691d9 |
233214425 has 6 divisors (see below), whose sum is σ = 289185918. Its totient is φ = 186571520.
The previous prime is 233214419. The next prime is 233214439. The reversal of 233214425 is 524412332.
It can be written as a sum of positive squares in 3 ways, for example, as 3297856 + 229916569 = 1816^2 + 15163^2 .
It is not a de Polignac number, because 233214425 - 26 = 233214361 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 233214394 and 233214403.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4664264 + ... + 4664313.
It is an arithmetic number, because the mean of its divisors is an integer number (48197653).
Almost surely, 2233214425 is an apocalyptic number.
233214425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
233214425 is a deficient number, since it is larger than the sum of its proper divisors (55971493).
233214425 is an equidigital number, since it uses as much as digits as its factorization.
233214425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9328587 (or 9328582 counting only the distinct ones).
The product of its digits is 5760, while the sum is 26.
The square root of 233214425 is about 15271.3596316765. The cubic root of 233214425 is about 615.5336544965.
Adding to 233214425 its reverse (524412332), we get a palindrome (757626757).
The spelling of 233214425 in words is "two hundred thirty-three million, two hundred fourteen thousand, four hundred twenty-five".
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