Base | Representation |
---|---|
bin | 10100000010000101110100 |
3 | 100212210121221 |
4 | 110002011310 |
5 | 2321021234 |
6 | 304320124 |
7 | 62431222 |
oct | 24020564 |
9 | 10783557 |
10 | 5251444 |
11 | 2a67540 |
12 | 1913044 |
13 | 111b383 |
14 | 9a9b12 |
15 | 6daeb4 |
hex | 502174 |
5251444 has 36 divisors (see below), whose sum is σ = 10420704. Its totient is φ = 2296000.
The previous prime is 5251423. The next prime is 5251457. The reversal of 5251444 is 4441525.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73929 + ... + 73999.
It is an arithmetic number, because the mean of its divisors is an integer number (289464).
Almost surely, 25251444 is an apocalyptic number.
It is an amenable number.
5251444 is a deficient number, since it is larger than the sum of its proper divisors (5169260).
5251444 is a wasteful number, since it uses less digits than its factorization.
5251444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168 (or 125 counting only the distinct ones).
The product of its digits is 3200, while the sum is 25.
The square root of 5251444 is about 2291.6029324471. The cubic root of 5251444 is about 173.8172653312.
Adding to 5251444 its reverse (4441525), we get a palindrome (9692969).
The spelling of 5251444 in words is "five million, two hundred fifty-one thousand, four hundred forty-four".
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