Base | Representation |
---|---|
bin | 11111111010000101… |
… | …001101010010111010 |
3 | 10021102200001200200110 |
4 | 133322011031102322 |
5 | 1030131133042000 |
6 | 23423344045150 |
7 | 2322001636311 |
oct | 377205152272 |
9 | 107380050613 |
10 | 34260440250 |
11 | 13591141933 |
12 | 67819037b6 |
13 | 32ccc4326a |
14 | 19301d5278 |
15 | d57b96850 |
hex | 7fa14d4ba |
34260440250 has 64 divisors (see below), whose sum is σ = 86038992000. Its totient is φ = 9080035200.
The previous prime is 34260440233. The next prime is 34260440251. The reversal of 34260440250 is 5204406243.
It is a super-2 number, since 2×342604402502 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (34260440251) 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, 17875 + ... + 262374.
It is an arithmetic number, because the mean of its divisors is an integer number (1344359250).
Almost surely, 234260440250 is an apocalyptic number.
34260440250 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 34260440250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43019496000).
34260440250 is an abundant number, since it is smaller than the sum of its proper divisors (51778551750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34260440250 is a wasteful number, since it uses less digits than its factorization.
34260440250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280432 (or 280422 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 34260440250 its reverse (5204406243), we get a palindrome (39464846493).
The spelling of 34260440250 in words is "thirty-four billion, two hundred sixty million, four hundred forty thousand, two hundred fifty".
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