Base | Representation |
---|---|
bin | 1000000111001… |
… | …1000011010100 |
3 | 2101000200110112 |
4 | 2001303003110 |
5 | 32202310214 |
6 | 3213142152 |
7 | 562133150 |
oct | 201630324 |
9 | 71020415 |
10 | 34025684 |
11 | 18230000 |
12 | b48a958 |
13 | 7084454 |
14 | 473a060 |
15 | 2ec1a3e |
hex | 20730d4 |
34025684 has 60 divisors (see below), whose sum is σ = 75757920. Its totient is φ = 13097040.
The previous prime is 34025683. The next prime is 34025737. The reversal of 34025684 is 48652043.
It is a self number, because there is not a number n which added to its sum of digits gives 34025684.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34025683) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 409907 + ... + 409989.
It is an arithmetic number, because the mean of its divisors is an integer number (1262632).
Almost surely, 234025684 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 34025684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37878960).
34025684 is an abundant number, since it is smaller than the sum of its proper divisors (41732236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34025684 is an equidigital number, since it uses as much as digits as its factorization.
34025684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138 (or 103 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 34025684 is about 5833.1538639059. The cubic root of 34025684 is about 324.0427342911.
The spelling of 34025684 in words is "thirty-four million, twenty-five thousand, six hundred eighty-four".
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