Base | Representation |
---|---|
bin | 10011101110100… |
… | …001111111110100 |
3 | 212001202202121020 |
4 | 103232201333310 |
5 | 1134211334410 |
6 | 52501421140 |
7 | 11126104323 |
oct | 2356417764 |
9 | 761682536 |
10 | 330964980 |
11 | 15a903985 |
12 | 92a0a7b0 |
13 | 53750088 |
14 | 31d540ba |
15 | 1e0c8a70 |
hex | 13ba1ff4 |
330964980 has 96 divisors (see below), whose sum is σ = 955282944. Its totient is φ = 85567104.
The previous prime is 330964979. The next prime is 330964987. The reversal of 330964980 is 89469033.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330964987) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420147 + ... + 420933.
It is an arithmetic number, because the mean of its divisors is an integer number (9950864).
Almost surely, 2330964980 is an apocalyptic number.
330964980 is a gapful number since it is divisible by the number (30) 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 330964980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477641472).
330964980 is an abundant number, since it is smaller than the sum of its proper divisors (624317964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330964980 is a wasteful number, since it uses less digits than its factorization.
330964980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1005 (or 1003 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 42.
The square root of 330964980 is about 18192.4429365602. The cubic root of 330964980 is about 691.7152453098.
The spelling of 330964980 in words is "three hundred thirty million, nine hundred sixty-four thousand, nine hundred eighty".
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