Base | Representation |
---|---|
bin | 10011110001110… |
… | …111001001000000 |
3 | 212010102010011220 |
4 | 103301313021000 |
5 | 1134422304031 |
6 | 52532235040 |
7 | 11136401526 |
oct | 2361671100 |
9 | 763363156 |
10 | 331838016 |
11 | 16034a8a4 |
12 | 9316ba80 |
13 | 53997573 |
14 | 32100316 |
15 | 1e1ec596 |
hex | 13c77240 |
331838016 has 28 divisors (see below), whose sum is σ = 877988592. Its totient is φ = 110612608.
The previous prime is 331837993. The next prime is 331838027. The reversal of 331838016 is 610838133.
It is a happy number.
It is a super-2 number, since 2×3318380162 = 220232937725632512, which contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 863970 + ... + 864353.
Almost surely, 2331838016 is an apocalyptic number.
It is an amenable number.
331838016 is an abundant number, since it is smaller than the sum of its proper divisors (546150576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331838016 is a wasteful number, since it uses less digits than its factorization.
331838016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1728338 (or 1728328 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 331838016 is about 18216.4216024992. The cubic root of 331838016 is about 692.3229250058.
The spelling of 331838016 in words is "three hundred thirty-one million, eight hundred thirty-eight thousand, sixteen".
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