Base | Representation |
---|---|
bin | 10100110011100… |
… | …000000010011110 |
3 | 220022210022120200 |
4 | 110303200002132 |
5 | 1203323414034 |
6 | 54345124330 |
7 | 11435555412 |
oct | 2463400236 |
9 | 808708520 |
10 | 349044894 |
11 | 16a032660 |
12 | 98a896a6 |
13 | 57410553 |
14 | 344dcd42 |
15 | 2099aa99 |
hex | 14ce009e |
349044894 has 24 divisors (see below), whose sum is σ = 825015672. Its totient is φ = 105771120.
The previous prime is 349044893. The next prime is 349044907. The reversal of 349044894 is 498440943.
349044894 is a `hidden beast` number, since 34 + 90 + 448 + 94 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (349044893) 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, 881229 + ... + 881624.
It is an arithmetic number, because the mean of its divisors is an integer number (34375653).
Almost surely, 2349044894 is an apocalyptic number.
349044894 is an abundant number, since it is smaller than the sum of its proper divisors (475970778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
349044894 is a wasteful number, since it uses less digits than its factorization.
349044894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1762872 (or 1762869 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The square root of 349044894 is about 18682.7432139930. The cubic root of 349044894 is about 704.0882494721.
It can be divided in two parts, 3490 and 44894, that added together give a palindrome (48384).
The spelling of 349044894 in words is "three hundred forty-nine million, forty-four thousand, eight hundred ninety-four".
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