Base | Representation |
---|---|
bin | 1000010011101… |
… | …1000101100110 |
3 | 2102120022101200 |
4 | 2010323011212 |
5 | 32410020110 |
6 | 3242503330 |
7 | 602115003 |
oct | 204730546 |
9 | 72508350 |
10 | 34845030 |
11 | 1873a650 |
12 | b804b46 |
13 | 72b037c |
14 | 48b08aa |
15 | 30d46c0 |
hex | 213b166 |
34845030 has 96 divisors (see below), whose sum is σ = 100627488. Its totient is φ = 8294400.
The previous prime is 34845029. The next prime is 34845047. The reversal of 34845030 is 3054843.
34845030 = 11232 + 11242 + ... + 11492.
It is a happy number.
It is a super-2 number, since 2×348450302 = 2428352231401800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34844985 and 34845003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60102 + ... + 60678.
It is an arithmetic number, because the mean of its divisors is an integer number (1048203).
Almost surely, 234845030 is an apocalyptic number.
34845030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 34845030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50313744).
34845030 is an abundant number, since it is smaller than the sum of its proper divisors (65782458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34845030 is a wasteful number, since it uses less digits than its factorization.
34845030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662 (or 659 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 34845030 is about 5902.9678975919. The cubic root of 34845030 is about 326.6231384919.
Adding to 34845030 its reverse (3054843), we get a palindrome (37899873).
The spelling of 34845030 in words is "thirty-four million, eight hundred forty-five thousand, thirty".
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