Base | Representation |
---|---|
bin | 10011101011010… |
… | …100000000010000 |
3 | 212000011220012022 |
4 | 103223110000100 |
5 | 1134002334412 |
6 | 52431351012 |
7 | 11115661400 |
oct | 2353240020 |
9 | 760156168 |
10 | 330121232 |
11 | 15a387a71 |
12 | 92682468 |
13 | 5351600c |
14 | 31bb4800 |
15 | 1deada72 |
hex | 13ad4010 |
330121232 has 180 divisors, whose sum is σ = 833232384. Its totient is φ = 126120960.
The previous prime is 330121223. The next prime is 330121241. The reversal of 330121232 is 232121033.
It is an interprime number because it is at equal distance from previous prime (330121223) and next prime (330121241).
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 330121232.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7023833 + ... + 7023879.
Almost surely, 2330121232 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 330121232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416616192).
330121232 is an abundant number, since it is smaller than the sum of its proper divisors (503111152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330121232 is a wasteful number, since it uses less digits than its factorization.
330121232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134 (or 104 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 330121232 is about 18169.2386191607. The cubic root of 330121232 is about 691.1269353102.
Adding to 330121232 its reverse (232121033), we get a palindrome (562242265).
The spelling of 330121232 in words is "three hundred thirty million, one hundred twenty-one thousand, two hundred thirty-two".
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