Base | Representation |
---|---|
bin | 10100100100001… |
… | …110000011001111 |
3 | 220001020210121021 |
4 | 110210032003033 |
5 | 1201312222210 |
6 | 54123215011 |
7 | 11356532524 |
oct | 2444160317 |
9 | 801223537 |
10 | 345039055 |
11 | 167846a49 |
12 | 97677467 |
13 | 5663a12a |
14 | 33b7914b |
15 | 20458bda |
hex | 1490e0cf |
345039055 has 16 divisors (see below), whose sum is σ = 444585024. Its totient is φ = 256130560.
The previous prime is 345039053. The next prime is 345039137. The reversal of 345039055 is 550930543.
It is a happy number.
It is not a de Polignac number, because 345039055 - 21 = 345039053 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 345039055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345039053) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 22552 + ... + 34621.
It is an arithmetic number, because the mean of its divisors is an integer number (27786564).
Almost surely, 2345039055 is an apocalyptic number.
345039055 is a deficient number, since it is larger than the sum of its proper divisors (99545969).
345039055 is a wasteful number, since it uses less digits than its factorization.
345039055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57266.
The product of its (nonzero) digits is 40500, while the sum is 34.
The square root of 345039055 is about 18575.2269165144. The cubic root of 345039055 is about 701.3843726008.
Adding to 345039055 its reverse (550930543), we get a palindrome (895969598).
The spelling of 345039055 in words is "three hundred forty-five million, thirty-nine thousand, fifty-five".
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