| Base | Representation |
|---|---|
| bin | 1010110010101… |
| … | …0010100111100 |
| 3 | 10011011112222120 |
| 4 | 2230222110330 |
| 5 | 43041342030 |
| 6 | 4254042540 |
| 7 | 1056502410 |
| oct | 254522474 |
| 9 | 104145876 |
| 10 | 45262140 |
| 11 | 23605130 |
| 12 | 131a9450 |
| 13 | 94b9a41 |
| 14 | 6022d40 |
| 15 | 3e91010 |
| hex | 2b2a53c |
45262140 has 192 divisors, whose sum is σ = 161215488. Its totient is φ = 9216000.
The previous prime is 45262121. The next prime is 45262157. The reversal of 45262140 is 4126254.
45262140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×452621402 = 4097322634759200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 45262140.
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 448090 + ... + 448190.
It is an arithmetic number, because the mean of its divisors is an integer number (839664).
Almost surely, 245262140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45262140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80607744).
45262140 is an abundant number, since it is smaller than the sum of its proper divisors (115953348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45262140 is a wasteful number, since it uses less digits than its factorization.
45262140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228 (or 226 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 45262140 is about 6727.7143221156. The cubic root of 45262140 is about 356.3786632832.
Adding to 45262140 its reverse (4126254), we get a palindrome (49388394).
It can be divided in two parts, 4526 and 2140, that added together give a palindrome (6666).
The spelling of 45262140 in words is "forty-five million, two hundred sixty-two thousand, one hundred forty".
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