Base | Representation |
---|---|
bin | 10011110111111001111010 |
3 | 100210200101200 |
4 | 103313321322 |
5 | 2313202342 |
6 | 303355030 |
7 | 62165460 |
oct | 23677172 |
9 | 10720350 |
10 | 5209722 |
11 | 2a39161 |
12 | 18b2a76 |
13 | 110539b |
14 | 998830 |
15 | 6cd94c |
hex | 4f7e7a |
5209722 has 48 divisors (see below), whose sum is σ = 13029120. Its totient is φ = 1473696.
The previous prime is 5209717. The next prime is 5209727. The reversal of 5209722 is 2279025.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (5209717) and next prime (5209727).
It is an Ulam number.
It is a nialpdrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5209727) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21679 + ... + 21917.
It is an arithmetic number, because the mean of its divisors is an integer number (271440).
Almost surely, 25209722 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5209722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6514560).
5209722 is an abundant number, since it is smaller than the sum of its proper divisors (7819398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5209722 is a wasteful number, since it uses less digits than its factorization.
5209722 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427 (or 424 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 5209722 is about 2282.4815442846. The cubic root of 5209722 is about 173.3557227817.
The spelling of 5209722 in words is "five million, two hundred nine thousand, seven hundred twenty-two".
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