Base | Representation |
---|---|
bin | 1010110011001… |
… | …1110111111010 |
3 | 10011020112121210 |
4 | 2230303313322 |
5 | 43044114432 |
6 | 4254543550 |
7 | 1060024410 |
oct | 254636772 |
9 | 104215553 |
10 | 45301242 |
11 | 23631548 |
12 | 13207bb6 |
13 | 950178c |
14 | 60332b0 |
15 | 3e9c8cc |
hex | 2b33dfa |
45301242 has 32 divisors (see below), whose sum is σ = 104314752. Its totient is φ = 12847104.
The previous prime is 45301213. The next prime is 45301271. The reversal of 45301242 is 24210354.
It is an interprime number because it is at equal distance from previous prime (45301213) and next prime (45301271).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1818 + ... + 9690.
It is an arithmetic number, because the mean of its divisors is an integer number (3259836).
Almost surely, 245301242 is an apocalyptic number.
45301242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
45301242 is an abundant number, since it is smaller than the sum of its proper divisors (59013510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45301242 is a wasteful number, since it uses less digits than its factorization.
45301242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8022.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 45301242 is about 6730.6197337244. The cubic root of 45301242 is about 356.4812590182.
Adding to 45301242 its reverse (24210354), we get a palindrome (69511596).
The spelling of 45301242 in words is "forty-five million, three hundred one thousand, two hundred forty-two".
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