Base | Representation |
---|---|
bin | 10100110100111… |
… | …101100111001111 |
3 | 220100111210100021 |
4 | 110310331213033 |
5 | 1203423200200 |
6 | 54401243011 |
7 | 11442043015 |
oct | 2464754717 |
9 | 810453307 |
10 | 349428175 |
11 | 16a274618 |
12 | 99033467 |
13 | 57515b45 |
14 | 3459c8b5 |
15 | 20a2441a |
hex | 14d3d9cf |
349428175 has 12 divisors (see below), whose sum is σ = 433840536. Its totient is φ = 279188000.
The previous prime is 349428169. The next prime is 349428179. The reversal of 349428175 is 571824943.
It is not a de Polignac number, because 349428175 - 25 = 349428143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (349428179) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12225 + ... + 29125.
It is an arithmetic number, because the mean of its divisors is an integer number (36153378).
Almost surely, 2349428175 is an apocalyptic number.
349428175 is a deficient number, since it is larger than the sum of its proper divisors (84412361).
349428175 is a wasteful number, since it uses less digits than its factorization.
349428175 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17738 (or 17733 counting only the distinct ones).
The product of its digits is 241920, while the sum is 43.
The square root of 349428175 is about 18692.9980206493. The cubic root of 349428175 is about 704.3458714719.
The spelling of 349428175 in words is "three hundred forty-nine million, four hundred twenty-eight thousand, one hundred seventy-five".
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