Base | Representation |
---|---|
bin | 10100100010001… |
… | …000110001010110 |
3 | 220000020001202021 |
4 | 110202020301112 |
5 | 1201142240032 |
6 | 54103403354 |
7 | 11352100120 |
oct | 2442106126 |
9 | 800201667 |
10 | 344493142 |
11 | 167503884 |
12 | 9745355a |
13 | 564a87c6 |
14 | 33a76210 |
15 | 2039c097 |
hex | 14888c56 |
344493142 has 32 divisors (see below), whose sum is σ = 641710080. Its totient is φ = 135354240.
The previous prime is 344493119. The next prime is 344493143. The reversal of 344493142 is 241394443.
It is a super-3 number, since 3×3444931423 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 344493098 and 344493107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (344493143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12643 + ... + 29134.
It is an arithmetic number, because the mean of its divisors is an integer number (20053440).
Almost surely, 2344493142 is an apocalyptic number.
344493142 is a deficient number, since it is larger than the sum of its proper divisors (297216938).
344493142 is a wasteful number, since it uses less digits than its factorization.
344493142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41836.
The product of its digits is 41472, while the sum is 34.
The square root of 344493142 is about 18560.5264472751. The cubic root of 344493142 is about 701.0142725063.
The spelling of 344493142 in words is "three hundred forty-four million, four hundred ninety-three thousand, one hundred forty-two".
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