Base | Representation |
---|---|
bin | 10100010111100… |
… | …110101010000001 |
3 | 212211000210010121 |
4 | 110113212222001 |
5 | 1144440410334 |
6 | 53524300241 |
7 | 11316450055 |
oct | 2427465201 |
9 | 784023117 |
10 | 341731969 |
11 | 165998317 |
12 | 96541681 |
13 | 55a4ca87 |
14 | 33557c65 |
15 | 20003db4 |
hex | 145e6a81 |
341731969 has 8 divisors (see below), whose sum is σ = 360187560. Its totient is φ = 323721216.
The previous prime is 341731961. The next prime is 341731979. The reversal of 341731969 is 969137143.
It can be written as a sum of positive squares in 4 ways, for example, as 109474369 + 232257600 = 10463^2 + 15240^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 341731969 - 23 = 341731961 is a prime.
It is a super-2 number, since 2×3417319692 = 233561477273233922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (341731961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109632 + ... + 112705.
It is an arithmetic number, because the mean of its divisors is an integer number (45023445).
Almost surely, 2341731969 is an apocalyptic number.
It is an amenable number.
341731969 is a deficient number, since it is larger than the sum of its proper divisors (18455591).
341731969 is a wasteful number, since it uses less digits than its factorization.
341731969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222419.
The product of its digits is 122472, while the sum is 43.
The square root of 341731969 is about 18485.9938602175. The cubic root of 341731969 is about 699.1363287042.
The spelling of 341731969 in words is "three hundred forty-one million, seven hundred thirty-one thousand, nine hundred sixty-nine".
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