Base | Representation |
---|---|
bin | 1010101111100… |
… | …1010011001001 |
3 | 10010210100111211 |
4 | 2223321103021 |
5 | 43013430241 |
6 | 4245453121 |
7 | 1055005054 |
oct | 253712311 |
9 | 103710454 |
10 | 45061321 |
11 | 23488268 |
12 | 131111a1 |
13 | 9449506 |
14 | 5dada9b |
15 | 3e51781 |
hex | 2af94c9 |
45061321 has 8 divisors (see below), whose sum is σ = 46656000. Its totient is φ = 43475520.
The previous prime is 45061307. The next prime is 45061351. The reversal of 45061321 is 12316054.
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 45061321 - 27 = 45061193 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45061292 and 45061301.
It is not an unprimeable number, because it can be changed into a prime (45061351) 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, 9105 + ... + 13153.
It is an arithmetic number, because the mean of its divisors is an integer number (5832000).
Almost surely, 245061321 is an apocalyptic number.
It is an amenable number.
45061321 is a deficient number, since it is larger than the sum of its proper divisors (1594679).
45061321 is a wasteful number, since it uses less digits than its factorization.
45061321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4439.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 45061321 is about 6712.7729739654. The cubic root of 45061321 is about 355.8508217499.
Adding to 45061321 its reverse (12316054), we get a palindrome (57377375).
The spelling of 45061321 in words is "forty-five million, sixty-one thousand, three hundred twenty-one".
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