Base | Representation |
---|---|
bin | 10011101011010… |
… | …011101101110110 |
3 | 212000011211120200 |
4 | 103223103231312 |
5 | 1134002320204 |
6 | 52431341330 |
7 | 11115655065 |
oct | 2353235566 |
9 | 760154520 |
10 | 330120054 |
11 | 15a3870a0 |
12 | 92681846 |
13 | 53515614 |
14 | 31bb41dc |
15 | 1dead539 |
hex | 13ad3b76 |
330120054 has 48 divisors (see below), whose sum is σ = 805469184. Its totient is φ = 96807600.
The previous prime is 330120053. The next prime is 330120067. The reversal of 330120054 is 450021033.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330120053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20754 + ... + 33029.
It is an arithmetic number, because the mean of its divisors is an integer number (16780608).
Almost surely, 2330120054 is an apocalyptic number.
330120054 is an abundant number, since it is smaller than the sum of its proper divisors (475349130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330120054 is a wasteful number, since it uses less digits than its factorization.
330120054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53833 (or 53830 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 330120054 is about 18169.2062017029. The cubic root of 330120054 is about 691.1261132400.
Adding to 330120054 its reverse (450021033), we get a palindrome (780141087).
The spelling of 330120054 in words is "three hundred thirty million, one hundred twenty thousand, fifty-four".
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