Base | Representation |
---|---|
bin | 10011000110100111001101 |
3 | 100102102102212 |
4 | 103012213031 |
5 | 2240222241 |
6 | 255200205 |
7 | 60365030 |
oct | 23064715 |
9 | 10372385 |
10 | 5007821 |
11 | 29104a5 |
12 | 1816065 |
13 | 1064510 |
14 | 945017 |
15 | 68dbeb |
hex | 4c69cd |
5007821 has 16 divisors (see below), whose sum is σ = 6230784. Its totient is φ = 3919104.
The previous prime is 5007817. The next prime is 5007841. The reversal of 5007821 is 1287005.
5007821 is digitally balanced in base 3 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5007821 - 22 = 5007817 is a prime.
5007821 is strictly pandigital in base 8.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5007841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10040 + ... + 10526.
It is an arithmetic number, because the mean of its divisors is an integer number (389424).
Almost surely, 25007821 is an apocalyptic number.
It is an amenable number.
5007821 is a deficient number, since it is larger than the sum of its proper divisors (1222963).
5007821 is a wasteful number, since it uses less digits than its factorization.
5007821 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620.
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 5007821 is about 2237.8161229198. The cubic root of 5007821 is about 171.0867063668.
The spelling of 5007821 in words is "five million, seven thousand, eight hundred twenty-one".
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