| Base | Representation |
|---|---|
| bin | 1010010011111… |
| … | …1001011100000 |
| 3 | 10000101100101200 |
| 4 | 2210333023200 |
| 5 | 42033003100 |
| 6 | 4143001200 |
| 7 | 1033423314 |
| oct | 244771340 |
| 9 | 100340350 |
| 10 | 43250400 |
| 11 | 22460736 |
| 12 | 12599200 |
| 13 | 8c6416b |
| 14 | 5a5bb44 |
| 15 | 3be4e00 |
| hex | 293f2e0 |
43250400 has 108 divisors (see below), whose sum is σ = 152537112. Its totient is φ = 11531520.
The previous prime is 43250399. The next prime is 43250401. The reversal of 43250400 is 405234.
It is a happy number.
43250400 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 (43250399) and next prime (43250401).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43250401) 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 17 ways as a sum of consecutive naturals, for example, 4197 + ... + 10203.
Almost surely, 243250400 is an apocalyptic number.
43250400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43250400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76268556).
43250400 is an abundant number, since it is smaller than the sum of its proper divisors (109286712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43250400 is a wasteful number, since it uses less digits than its factorization.
43250400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6033 (or 6017 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 43250400 is about 6576.5036303495. The cubic root of 43250400 is about 351.0185297155.
Adding to 43250400 its reverse (405234), we get a palindrome (43655634).
The spelling of 43250400 in words is "forty-three million, two hundred fifty thousand, four hundred".
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