Base | Representation |
---|---|
bin | 10011101110101… |
… | …011100010110000 |
3 | 212001211202020101 |
4 | 103232223202300 |
5 | 1134214112310 |
6 | 52502322144 |
7 | 11126326321 |
oct | 2356534260 |
9 | 761752211 |
10 | 331004080 |
11 | 15a9302a0 |
12 | 92a29354 |
13 | 53764b04 |
14 | 31d64448 |
15 | 1e0d543a |
hex | 13bab8b0 |
331004080 has 160 divisors (see below), whose sum is σ = 879372288. Its totient is φ = 114816000.
The previous prime is 331004077. The next prime is 331004099. The reversal of 331004080 is 80400133.
331004080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2192005 + ... + 2192155.
Almost surely, 2331004080 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 331004080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439686144).
331004080 is an abundant number, since it is smaller than the sum of its proper divisors (548368208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331004080 is a wasteful number, since it uses less digits than its factorization.
331004080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 331004080 is about 18193.5175268555. The cubic root of 331004080 is about 691.7424838423.
The spelling of 331004080 in words is "three hundred thirty-one million, four thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •