Base | Representation |
---|---|
bin | 1010110000010… |
… | …1001111100000 |
3 | 10010212211121122 |
4 | 2230011033200 |
5 | 43022011430 |
6 | 4250511412 |
7 | 1055300510 |
oct | 254051740 |
9 | 103784548 |
10 | 45110240 |
11 | 23510a9a |
12 | 13135568 |
13 | 9465866 |
14 | 5dc3840 |
15 | 3e60ee5 |
hex | 2b053e0 |
45110240 has 48 divisors (see below), whose sum is σ = 121800672. Its totient is φ = 15465984.
The previous prime is 45110213. The next prime is 45110267. The reversal of 45110240 is 4201154.
It is an interprime number because it is at equal distance from previous prime (45110213) and next prime (45110267).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19019 + ... + 21258.
It is an arithmetic number, because the mean of its divisors is an integer number (2537514).
Almost surely, 245110240 is an apocalyptic number.
45110240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45110240 is an abundant number, since it is smaller than the sum of its proper divisors (76690432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45110240 is a wasteful number, since it uses less digits than its factorization.
45110240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40299 (or 40291 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 45110240 is about 6716.4157107791. The cubic root of 45110240 is about 355.9795468618.
Adding to 45110240 its reverse (4201154), we get a palindrome (49311394).
The spelling of 45110240 in words is "forty-five million, one hundred ten thousand, two hundred forty".
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