Base | Representation |
---|---|
bin | 10100100011110… |
… | …101011100001001 |
3 | 220001001200022201 |
4 | 110203311130021 |
5 | 1201301010444 |
6 | 54121120201 |
7 | 11355632605 |
oct | 2443653411 |
9 | 801050281 |
10 | 344938249 |
11 | 167788237 |
12 | 97629061 |
13 | 56603296 |
14 | 33b50505 |
15 | 20438dd4 |
hex | 148f5709 |
344938249 has 4 divisors (see below), whose sum is σ = 350784720. Its totient is φ = 339091780.
The previous prime is 344938219. The next prime is 344938259. The reversal of 344938249 is 942839443.
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 344938249 - 211 = 344936201 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 344938199 and 344938208.
It is not an unprimeable number, because it can be changed into a prime (344938219) 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, 2923147 + ... + 2923264.
It is an arithmetic number, because the mean of its divisors is an integer number (87696180).
Almost surely, 2344938249 is an apocalyptic number.
It is an amenable number.
344938249 is a deficient number, since it is larger than the sum of its proper divisors (5846471).
344938249 is an equidigital number, since it uses as much as digits as its factorization.
344938249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5846470.
The product of its digits is 746496, while the sum is 46.
The square root of 344938249 is about 18572.5132655761. The cubic root of 344938249 is about 701.3160608752.
The spelling of 344938249 in words is "three hundred forty-four million, nine hundred thirty-eight thousand, two hundred forty-nine".
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