Base | Representation |
---|---|
bin | 10100000000101110010010 |
3 | 100212111221110 |
4 | 110000232102 |
5 | 2320331332 |
6 | 304234150 |
7 | 62406000 |
oct | 24005622 |
9 | 10774843 |
10 | 5245842 |
11 | 2a63308 |
12 | 190b956 |
13 | 1118964 |
14 | 9a7a70 |
15 | 6d94cc |
hex | 500b92 |
5245842 has 32 divisors (see below), whose sum is σ = 12240000. Its totient is φ = 1498224.
The previous prime is 5245831. The next prime is 5245861. The reversal of 5245842 is 2485425.
It is a d-powerful number, because it can be written as 52 + 211 + 44 + 54 + 8 + 410 + 222 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784 + ... + 3332.
It is an arithmetic number, because the mean of its divisors is an integer number (382500).
Almost surely, 25245842 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5245842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6120000).
5245842 is an abundant number, since it is smaller than the sum of its proper divisors (6994158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5245842 is a wasteful number, since it uses less digits than its factorization.
5245842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2575 (or 2561 counting only the distinct ones).
The product of its digits is 12800, while the sum is 30.
The square root of 5245842 is about 2290.3803177638. The cubic root of 5245842 is about 173.7554365740.
The spelling of 5245842 in words is "five million, two hundred forty-five thousand, eight hundred forty-two".
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