Base | Representation |
---|---|
bin | 10101000111001… |
… | …111100000001100 |
3 | 220200112020112220 |
4 | 111013033200030 |
5 | 1211140020134 |
6 | 55052055340 |
7 | 11530551333 |
oct | 2507174014 |
9 | 820466486 |
10 | 354220044 |
11 | 171a47842 |
12 | 9a764550 |
13 | 58502c79 |
14 | 35088d1a |
15 | 2116e149 |
hex | 151cf80c |
354220044 has 24 divisors (see below), whose sum is σ = 826843248. Its totient is φ = 118026240.
The previous prime is 354220039. The next prime is 354220073. The reversal of 354220044 is 440022453.
It is a super-3 number, since 3×3542200443 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 354219996 and 354220023.
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 7 ways as a sum of consecutive naturals, for example, 39324 + ... + 47484.
It is an arithmetic number, because the mean of its divisors is an integer number (34451802).
Almost surely, 2354220044 is an apocalyptic number.
It is an amenable number.
354220044 is an abundant number, since it is smaller than the sum of its proper divisors (472623204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354220044 is a wasteful number, since it uses less digits than its factorization.
354220044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11785 (or 11783 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 354220044 is about 18820.7344171262. The cubic root of 354220044 is about 707.5509377436.
Adding to 354220044 its reverse (440022453), we get a palindrome (794242497).
The spelling of 354220044 in words is "three hundred fifty-four million, two hundred twenty thousand, forty-four".
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