Base | Representation |
---|---|
bin | 1000001010011… |
… | …1011000011000 |
3 | 2101102120111001 |
4 | 2002213120120 |
5 | 32231140044 |
6 | 3221514344 |
7 | 564015100 |
oct | 202473030 |
9 | 71376431 |
10 | 34240024 |
11 | 18367045 |
12 | b5729b4 |
13 | 712ab90 |
14 | 4794200 |
15 | 30152d4 |
hex | 20a7618 |
34240024 has 48 divisors (see below), whose sum is σ = 80438400. Its totient is φ = 13543488.
The previous prime is 34240021. The next prime is 34240069. The reversal of 34240024 is 42004243.
It is a junction number, because it is equal to n+sod(n) for n = 34239983 and 34240010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34240021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1737 + ... + 8455.
It is an arithmetic number, because the mean of its divisors is an integer number (1675800).
Almost surely, 234240024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34240024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40219200).
34240024 is an abundant number, since it is smaller than the sum of its proper divisors (46198376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34240024 is a wasteful number, since it uses less digits than its factorization.
34240024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6752 (or 6741 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 19.
The square root of 34240024 is about 5851.4975860885. The cubic root of 34240024 is about 324.7217310415.
Adding to 34240024 its reverse (42004243), we get a palindrome (76244267).
The spelling of 34240024 in words is "thirty-four million, two hundred forty thousand, twenty-four".
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