Base | Representation |
---|---|
bin | 1000001011100… |
… | …0110000110011 |
3 | 2101120012010220 |
4 | 2002320300303 |
5 | 32240424334 |
6 | 3223224123 |
7 | 564432465 |
oct | 202706063 |
9 | 71505126 |
10 | 34311219 |
11 | 18405588 |
12 | b5a8043 |
13 | 71543c7 |
14 | 47b2135 |
15 | 302b449 |
hex | 20b8c33 |
34311219 has 32 divisors (see below), whose sum is σ = 50621760. Its totient is φ = 20582400.
The previous prime is 34311163. The next prime is 34311223. The reversal of 34311219 is 91211343.
It is not a de Polignac number, because 34311219 - 27 = 34311091 is a prime.
It is a super-2 number, since 2×343112192 = 2354519498531922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34311229) 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 31 ways as a sum of consecutive naturals, for example, 127417 + ... + 127685.
It is an arithmetic number, because the mean of its divisors is an integer number (1581930).
Almost surely, 234311219 is an apocalyptic number.
34311219 is a deficient number, since it is larger than the sum of its proper divisors (16310541).
34311219 is a wasteful number, since it uses less digits than its factorization.
34311219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391.
The product of its digits is 648, while the sum is 24.
The square root of 34311219 is about 5857.5779124140. The cubic root of 34311219 is about 324.9466389710.
The spelling of 34311219 in words is "thirty-four million, three hundred eleven thousand, two hundred nineteen".
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