Base | Representation |
---|---|
bin | 10011101110010… |
… | …001100101101000 |
3 | 212001122100101220 |
4 | 103232101211220 |
5 | 1134202212033 |
6 | 52500142040 |
7 | 11125404345 |
oct | 2356214550 |
9 | 761570356 |
10 | 330897768 |
11 | 15a868433 |
12 | 92997920 |
13 | 537285c6 |
14 | 31d377cc |
15 | 1e0b3bb3 |
hex | 13b91968 |
330897768 has 32 divisors (see below), whose sum is σ = 870784800. Its totient is φ = 104493888.
The previous prime is 330897767. The next prime is 330897773. The reversal of 330897768 is 867798033.
330897768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 330897768.
It is not an unprimeable number, because it can be changed into a prime (330897767) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362371 + ... + 363282.
It is an arithmetic number, because the mean of its divisors is an integer number (27212025).
Almost surely, 2330897768 is an apocalyptic number.
330897768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
330897768 is an abundant number, since it is smaller than the sum of its proper divisors (539887032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330897768 is a wasteful number, since it uses less digits than its factorization.
330897768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725681 (or 725677 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 51.
The square root of 330897768 is about 18190.5955922284. The cubic root of 330897768 is about 691.6684178856.
The spelling of 330897768 in words is "three hundred thirty million, eight hundred ninety-seven thousand, seven hundred sixty-eight".
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