Base | Representation |
---|---|
bin | 1000001011100… |
… | …0110101001100 |
3 | 2101120012112022 |
4 | 2002320311030 |
5 | 32240432000 |
6 | 3223225312 |
7 | 564433346 |
oct | 202706514 |
9 | 71505468 |
10 | 34311500 |
11 | 18405813 |
12 | b5a8238 |
13 | 7154582 |
14 | 47b2296 |
15 | 302b585 |
hex | 20b8d4c |
34311500 has 48 divisors (see below), whose sum is σ = 75575136. Its totient is φ = 13608000.
The previous prime is 34311493. The next prime is 34311503. The reversal of 34311500 is 511343.
It is not an unprimeable number, because it can be changed into a prime (34311503) 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 15 ways as a sum of consecutive naturals, for example, 81290 + ... + 81710.
It is an arithmetic number, because the mean of its divisors is an integer number (1574482).
Almost surely, 234311500 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 34311500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37787568).
34311500 is an abundant number, since it is smaller than the sum of its proper divisors (41263636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34311500 is a wasteful number, since it uses less digits than its factorization.
34311500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603 (or 591 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 34311500 is about 5857.6018983881. The cubic root of 34311500 is about 324.9475260449.
Adding to 34311500 its reverse (511343), we get a palindrome (34822843).
The spelling of 34311500 in words is "thirty-four million, three hundred eleven thousand, five hundred".
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