Base | Representation |
---|---|
bin | 1000001011011… |
… | …0001000010010 |
3 | 2101112122100110 |
4 | 2002312020102 |
5 | 32240103214 |
6 | 3223102150 |
7 | 564356160 |
oct | 202661022 |
9 | 71478313 |
10 | 34300434 |
11 | 183a8473 |
12 | b5a1956 |
13 | 714c51c |
14 | 47ac230 |
15 | 3028159 |
hex | 20b6212 |
34300434 has 64 divisors (see below), whose sum is σ = 84188160. Its totient is φ = 9097920.
The previous prime is 34300433. The next prime is 34300439. The reversal of 34300434 is 43400343.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 34300434.
It is not an unprimeable number, because it can be changed into a prime (34300433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41889 + ... + 42699.
It is an arithmetic number, because the mean of its divisors is an integer number (1315440).
Almost surely, 234300434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34300434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42094080).
34300434 is an abundant number, since it is smaller than the sum of its proper divisors (49887726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34300434 is a wasteful number, since it uses less digits than its factorization.
34300434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 34300434 is about 5856.6572377082. The cubic root of 34300434 is about 324.9125887210.
Adding to 34300434 its reverse (43400343), we get a palindrome (77700777).
Subtracting 34300434 from its reverse (43400343), we obtain a palindrome (9099909).
The spelling of 34300434 in words is "thirty-four million, three hundred thousand, four hundred thirty-four".
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