Base | Representation |
---|---|
bin | 10100101111100… |
… | …100010001100011 |
3 | 220020211221000002 |
4 | 110233210101203 |
5 | 1203042414132 |
6 | 54311050215 |
7 | 11424032051 |
oct | 2457442143 |
9 | 806757002 |
10 | 348013667 |
11 | 169498901 |
12 | 9867096b |
13 | 5713c061 |
14 | 343111d1 |
15 | 20845262 |
hex | 14be4463 |
348013667 has 4 divisors (see below), whose sum is σ = 363144720. Its totient is φ = 332882616.
The previous prime is 348013661. The next prime is 348013691. The reversal of 348013667 is 766310843.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766310843 = 433 ⋅1769771.
It is a cyclic number.
It is not a de Polignac number, because 348013667 - 214 = 347997283 is a prime.
It is a super-2 number, since 2×3480136672 = 242227024837573778, which contains 22 as substring.
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 348013667.
It is not an unprimeable number, because it can be changed into a prime (348013661) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7565492 + ... + 7565537.
It is an arithmetic number, because the mean of its divisors is an integer number (90786180).
Almost surely, 2348013667 is an apocalyptic number.
348013667 is a deficient number, since it is larger than the sum of its proper divisors (15131053).
348013667 is a wasteful number, since it uses less digits than its factorization.
348013667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15131052.
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 348013667 is about 18655.1244166315. The cubic root of 348013667 is about 703.3941734891.
The spelling of 348013667 in words is "three hundred forty-eight million, thirteen thousand, six hundred sixty-seven".
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