Base | Representation |
---|---|
bin | 101000100000010000… |
… | …011111100000101100 |
3 | 11011020221201222002220 |
4 | 220200100133200230 |
5 | 1203032130222434 |
6 | 31551320115340 |
7 | 3066513162216 |
oct | 504020374054 |
9 | 134227658086 |
10 | 43490867244 |
11 | 174985082a0 |
12 | 8519005b50 |
13 | 4141371c96 |
14 | 216806d5b6 |
15 | 11e81dcd49 |
hex | a2041f82c |
43490867244 has 48 divisors (see below), whose sum is σ = 110867774976. Its totient is φ = 13159556800.
The previous prime is 43490867213. The next prime is 43490867249. The reversal of 43490867244 is 44276809434.
It is not an unprimeable number, because it can be changed into a prime (43490867249) 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 15 ways as a sum of consecutive naturals, for example, 153972 + ... + 332699.
It is an arithmetic number, because the mean of its divisors is an integer number (2309745312).
Almost surely, 243490867244 is an apocalyptic number.
43490867244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
43490867244 is an abundant number, since it is smaller than the sum of its proper divisors (67376907732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43490867244 is a wasteful number, since it uses less digits than its factorization.
43490867244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487366 (or 487364 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 51.
The spelling of 43490867244 in words is "forty-three billion, four hundred ninety million, eight hundred sixty-seven thousand, two hundred forty-four".
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