Base | Representation |
---|---|
bin | 10100110101011… |
… | …110100000111010 |
3 | 220100202122012111 |
4 | 110311132200322 |
5 | 1203442003223 |
6 | 54404202534 |
7 | 11443143634 |
oct | 2465364072 |
9 | 810678174 |
10 | 349562938 |
11 | 16a35689a |
12 | 9909944a |
13 | 5756229a |
14 | 345d5a54 |
15 | 20a4e30d |
hex | 14d5e83a |
349562938 has 4 divisors (see below), whose sum is σ = 524344410. Its totient is φ = 174781468.
The previous prime is 349562933. The next prime is 349562957. The reversal of 349562938 is 839265943.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 839265943 = 6337 ⋅132439.
It can be written as a sum of positive squares in only one way, i.e., 349428249 + 134689 = 18693^2 + 367^2 .
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 349562891 and 349562900.
It is not an unprimeable number, because it can be changed into a prime (349562933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87390733 + ... + 87390736.
Almost surely, 2349562938 is an apocalyptic number.
349562938 is a deficient number, since it is larger than the sum of its proper divisors (174781472).
349562938 is a wasteful number, since it uses less digits than its factorization.
349562938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174781471.
The product of its digits is 1399680, while the sum is 49.
The square root of 349562938 is about 18696.6023116501. The cubic root of 349562938 is about 704.4364075435.
The spelling of 349562938 in words is "three hundred forty-nine million, five hundred sixty-two thousand, nine hundred thirty-eight".
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