Base | Representation |
---|---|
bin | 1010010010000… |
… | …1110100101000 |
3 | 10000011020110001 |
4 | 2210201310220 |
5 | 42020131102 |
6 | 4140232344 |
7 | 1032412612 |
oct | 244416450 |
9 | 100136401 |
10 | 43130152 |
11 | 2238935a |
12 | 1253b6b4 |
13 | 8c21500 |
14 | 5a29db2 |
15 | 3bbe487 |
hex | 2921d28 |
43130152 has 96 divisors (see below), whose sum is σ = 97502400. Its totient is φ = 17791488.
The previous prime is 43130149. The next prime is 43130167. The reversal of 43130152 is 25103134.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590788 + ... + 590860.
It is an arithmetic number, because the mean of its divisors is an integer number (1015650).
Almost surely, 243130152 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 43130152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48751200).
43130152 is an abundant number, since it is smaller than the sum of its proper divisors (54372248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43130152 is a wasteful number, since it uses less digits than its factorization.
43130152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147 (or 130 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 43130152 is about 6567.3550231429. The cubic root of 43130152 is about 350.6929184342.
Adding to 43130152 its reverse (25103134), we get a palindrome (68233286).
The spelling of 43130152 in words is "forty-three million, one hundred thirty thousand, one hundred fifty-two".
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