Base | Representation |
---|---|
bin | 1010110101101… |
… | …0111011101110 |
3 | 10011112200002021 |
4 | 2231122323232 |
5 | 43114224410 |
6 | 4302220354 |
7 | 1061262013 |
oct | 255327356 |
9 | 104480067 |
10 | 45461230 |
11 | 23730771 |
12 | 132846ba |
13 | 9559549 |
14 | 607570a |
15 | 3eceeda |
hex | 2b5aeee |
45461230 has 16 divisors (see below), whose sum is σ = 86644080. Its totient is φ = 17114752.
The previous prime is 45461219. The next prime is 45461239. The reversal of 45461230 is 3216454.
It is a super-2 number, since 2×454612302 = 4133446866225800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45461195 and 45461204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45461239) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 133540 + ... + 133879.
It is an arithmetic number, because the mean of its divisors is an integer number (5415255).
Almost surely, 245461230 is an apocalyptic number.
45461230 is a deficient number, since it is larger than the sum of its proper divisors (41182850).
45461230 is a wasteful number, since it uses less digits than its factorization.
45461230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267443.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 45461230 is about 6742.4943455668. The cubic root of 45461230 is about 356.9004212954.
Adding to 45461230 its reverse (3216454), we get a palindrome (48677684).
It can be divided in two parts, 4546 and 1230, that added together give a square (5776 = 762).
The spelling of 45461230 in words is "forty-five million, four hundred sixty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •