Base | Representation |
---|---|
bin | 1010101111100… |
… | …1000101000101 |
3 | 10010210022021111 |
4 | 2223321011011 |
5 | 43013413141 |
6 | 4245445021 |
7 | 1055002330 |
oct | 253710505 |
9 | 103708244 |
10 | 45060421 |
11 | 2348761a |
12 | 13110771 |
13 | 9448c93 |
14 | 5dad617 |
15 | 3e51381 |
hex | 2af9145 |
45060421 has 16 divisors (see below), whose sum is σ = 54763776. Its totient is φ = 36193536.
The previous prime is 45060409. The next prime is 45060439. The reversal of 45060421 is 12406054.
45060421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 45060421 - 29 = 45059909 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45060392 and 45060401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45060481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32280 + ... + 33646.
It is an arithmetic number, because the mean of its divisors is an integer number (3422736).
Almost surely, 245060421 is an apocalyptic number.
It is an amenable number.
45060421 is a deficient number, since it is larger than the sum of its proper divisors (9703355).
45060421 is a wasteful number, since it uses less digits than its factorization.
45060421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1668.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 45060421 is about 6712.7059372506. The cubic root of 45060421 is about 355.8484526237.
Adding to 45060421 its reverse (12406054), we get a palindrome (57466475).
The spelling of 45060421 in words is "forty-five million, sixty thousand, four hundred twenty-one".
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