Base | Representation |
---|---|
bin | 10100110010110… |
… | …100100111111101 |
3 | 220022110021122120 |
4 | 110302310213331 |
5 | 1203302221234 |
6 | 54341233153 |
7 | 11434215105 |
oct | 2462644775 |
9 | 808407576 |
10 | 348867069 |
11 | 169a20aa1 |
12 | 98a027b9 |
13 | 5737a625 |
14 | 34494205 |
15 | 20963049 |
hex | 14cb49fd |
348867069 has 4 divisors (see below), whose sum is σ = 465156096. Its totient is φ = 232578044.
The previous prime is 348867067. The next prime is 348867083. The reversal of 348867069 is 960768843.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 348867069 - 21 = 348867067 is a prime.
It is a super-2 number, since 2×3488670692 = 243416463665301522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348867061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58144509 + ... + 58144514.
It is an arithmetic number, because the mean of its divisors is an integer number (116289024).
Almost surely, 2348867069 is an apocalyptic number.
It is an amenable number.
348867069 is a deficient number, since it is larger than the sum of its proper divisors (116289027).
348867069 is a wasteful number, since it uses less digits than its factorization.
348867069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116289026.
The product of its (nonzero) digits is 1741824, while the sum is 51.
The square root of 348867069 is about 18677.9835367740. The cubic root of 348867069 is about 703.9686604991.
The spelling of 348867069 in words is "three hundred forty-eight million, eight hundred sixty-seven thousand, sixty-nine".
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