Base | Representation |
---|---|
bin | 1010010001101… |
… | …0000101110000 |
3 | 10000002122000000 |
4 | 2210122011300 |
5 | 42013122410 |
6 | 4135430000 |
7 | 1032221355 |
oct | 244320560 |
9 | 100078000 |
10 | 43098480 |
11 | 22367587 |
12 | 12525300 |
13 | 8c0cc79 |
14 | 5a1c62c |
15 | 3bb4dc0 |
hex | 291a170 |
43098480 has 140 divisors (see below), whose sum is σ = 150440520. Its totient is φ = 11477376.
The previous prime is 43098469. The next prime is 43098493. The reversal of 43098480 is 8489034.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 57951 + ... + 58689.
Almost surely, 243098480 is an apocalyptic number.
43098480 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 43098480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75220260).
43098480 is an abundant number, since it is smaller than the sum of its proper divisors (107342040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43098480 is an equidigital number, since it uses as much as digits as its factorization.
43098480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 770 (or 749 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 43098480 is about 6564.9432594654. The cubic root of 43098480 is about 350.6070553314.
The spelling of 43098480 in words is "forty-three million, ninety-eight thousand, four hundred eighty".
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