Base | Representation |
---|---|
bin | 1010110010010… |
… | …1111001100001 |
3 | 10011010122002202 |
4 | 2230211321201 |
5 | 43040302001 |
6 | 4253422545 |
7 | 1056365465 |
oct | 254457141 |
9 | 104118082 |
10 | 45244001 |
11 | 235a2540 |
12 | 1319aa55 |
13 | 94b16ca |
14 | 601a4a5 |
15 | 3e8a96b |
hex | 2b25e61 |
45244001 has 8 divisors (see below), whose sum is σ = 49867104. Its totient is φ = 40705920.
The previous prime is 45243983. The next prime is 45244019. The reversal of 45244001 is 10044254.
45244001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (45243983) and next prime (45244019).
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 45244001 - 26 = 45243937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45244601) 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 7 ways as a sum of consecutive naturals, for example, 20135 + ... + 22268.
It is an arithmetic number, because the mean of its divisors is an integer number (6233388).
Almost surely, 245244001 is an apocalyptic number.
It is an amenable number.
45244001 is a deficient number, since it is larger than the sum of its proper divisors (4623103).
45244001 is a wasteful number, since it uses less digits than its factorization.
45244001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42511.
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 45244001 is about 6726.3661065987. The cubic root of 45244001 is about 356.3310501544.
Adding to 45244001 its reverse (10044254), we get a palindrome (55288255).
The spelling of 45244001 in words is "forty-five million, two hundred forty-four thousand, one".
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