Base | Representation |
---|---|
bin | 1001100000111000000… |
… | …00010000001110000100 |
3 | 1011020202100012120101220 |
4 | 10300130000100032010 |
5 | 20323431124433410 |
6 | 410100414120340 |
7 | 32421400366362 |
oct | 4603400201604 |
9 | 1136670176356 |
10 | 326887342980 |
11 | 1166a5424010 |
12 | 53429ab00b0 |
13 | 24a96386903 |
14 | 11b7001a632 |
15 | 8782dde070 |
hex | 4c1c010384 |
326887342980 has 48 divisors (see below), whose sum is σ = 998492249664. Its totient is φ = 79245416320.
The previous prime is 326887342973. The next prime is 326887342987. The reversal of 326887342980 is 89243788623.
It is an interprime number because it is at equal distance from previous prime (326887342973) and next prime (326887342987).
It is a Harshad number since it is a multiple of its sum of digits (60).
It is not an unprimeable number, because it can be changed into a prime (326887342987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247641267 + ... + 247642586.
It is an arithmetic number, because the mean of its divisors is an integer number (20801921868).
Almost surely, 2326887342980 is an apocalyptic number.
326887342980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
326887342980 is an abundant number, since it is smaller than the sum of its proper divisors (671604906684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
326887342980 is a wasteful number, since it uses less digits than its factorization.
326887342980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495283876 (or 495283874 counting only the distinct ones).
The product of its (nonzero) digits is 27869184, while the sum is 60.
The spelling of 326887342980 in words is "three hundred twenty-six billion, eight hundred eighty-seven million, three hundred forty-two thousand, nine hundred eighty".
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