Base | Representation |
---|---|
bin | 11101010001010… |
… | …10100010011000 |
3 | 122010000202221201 |
4 | 32220222202120 |
5 | 1000324303031 |
6 | 40210443544 |
7 | 6041031010 |
oct | 1650524230 |
9 | 563022851 |
10 | 245541016 |
11 | 116668666 |
12 | 6a2935b4 |
13 | 3bb40c56 |
14 | 24878c40 |
15 | 16852d61 |
hex | ea2a898 |
245541016 has 32 divisors (see below), whose sum is σ = 526682880. Its totient is φ = 105127200.
The previous prime is 245541011. The next prime is 245541071. The reversal of 245541016 is 610145542.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245541011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86581 + ... + 89371.
It is an arithmetic number, because the mean of its divisors is an integer number (16458840).
Almost surely, 2245541016 is an apocalyptic number.
It is an amenable number.
245541016 is an abundant number, since it is smaller than the sum of its proper divisors (281141864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245541016 is a wasteful number, since it uses less digits than its factorization.
245541016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4375 (or 4371 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 245541016 is about 15669.7484344836. The cubic root of 245541016 is about 626.1927227321.
Adding to 245541016 its reverse (610145542), we get a palindrome (855686558).
The spelling of 245541016 in words is "two hundred forty-five million, five hundred forty-one thousand, sixteen".
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