Base | Representation |
---|---|
bin | 1000001110100… |
… | …1101001000110 |
3 | 2101221100210010 |
4 | 2003221221012 |
5 | 32313331210 |
6 | 3231411050 |
7 | 566225262 |
oct | 203515106 |
9 | 71840703 |
10 | 34511430 |
11 | 18531a48 |
12 | b683a86 |
13 | 71c4585 |
14 | 48250a2 |
15 | 306a920 |
hex | 20e9a46 |
34511430 has 32 divisors (see below), whose sum is σ = 83146464. Its totient is φ = 9167616.
The previous prime is 34511423. The next prime is 34511447. The reversal of 34511430 is 3411543.
It is a junction number, because it is equal to n+sod(n) for n = 34511397 and 34511406.
It is a congruent number.
It is an unprimeable number.
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, 6234 + ... + 10386.
It is an arithmetic number, because the mean of its divisors is an integer number (2598327).
Almost surely, 234511430 is an apocalyptic number.
34511430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
34511430 is an abundant number, since it is smaller than the sum of its proper divisors (48635034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34511430 is a wasteful number, since it uses less digits than its factorization.
34511430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4440.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 34511430 is about 5874.6429678747. The cubic root of 34511430 is about 325.5774507120.
Adding to 34511430 its reverse (3411543), we get a palindrome (37922973).
The spelling of 34511430 in words is "thirty-four million, five hundred eleven thousand, four hundred thirty".
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