Base | Representation |
---|---|
bin | 11011110101001… |
… | …00001100011101 |
3 | 121021021210222211 |
4 | 31322210030131 |
5 | 434231101123 |
6 | 35055440421 |
7 | 5533226641 |
oct | 1572441435 |
9 | 537253884 |
10 | 233456413 |
11 | 10a864293 |
12 | 66226111 |
13 | 3949c5b8 |
14 | 23010c21 |
15 | 1576740d |
hex | dea431d |
233456413 has 8 divisors (see below), whose sum is σ = 234781560. Its totient is φ = 232135680.
The previous prime is 233456411. The next prime is 233456429. The reversal of 233456413 is 314654332.
It can be written as a sum of positive squares in 4 ways, for example, as 15657849 + 217798564 = 3957^2 + 14758^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 233456413 - 21 = 233456411 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233456411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170853 + ... + 172213.
It is an arithmetic number, because the mean of its divisors is an integer number (29347695).
Almost surely, 2233456413 is an apocalyptic number.
It is an amenable number.
233456413 is a deficient number, since it is larger than the sum of its proper divisors (1325147).
233456413 is a wasteful number, since it uses less digits than its factorization.
233456413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2207.
The product of its digits is 25920, while the sum is 31.
The square root of 233456413 is about 15279.2805131655. The cubic root of 233456413 is about 615.7464776230.
The spelling of 233456413 in words is "two hundred thirty-three million, four hundred fifty-six thousand, four hundred thirteen".
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