Base | Representation |
---|---|
bin | 10101100011010110100100 |
3 | 101122001002220 |
4 | 111203112210 |
5 | 2421243303 |
6 | 321032340 |
7 | 66010542 |
oct | 25432644 |
9 | 11561086 |
10 | 5649828 |
11 | 3209888 |
12 | 1a856b0 |
13 | 122a7c2 |
14 | a70d92 |
15 | 769053 |
hex | 5635a4 |
5649828 has 12 divisors (see below), whose sum is σ = 13182960. Its totient is φ = 1883272.
The previous prime is 5649827. The next prime is 5649829. The reversal of 5649828 is 8289465.
It is an interprime number because it is at equal distance from previous prime (5649827) and next prime (5649829).
It is a tau number, because it is divible by the number of its divisors (12).
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 5649828.
It is not an unprimeable number, because it can be changed into a prime (5649827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235398 + ... + 235421.
It is an arithmetic number, because the mean of its divisors is an integer number (1098580).
Almost surely, 25649828 is an apocalyptic number.
It is an amenable number.
5649828 is an abundant number, since it is smaller than the sum of its proper divisors (7533132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5649828 is a wasteful number, since it uses less digits than its factorization.
5649828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470826 (or 470824 counting only the distinct ones).
The product of its digits is 138240, while the sum is 42.
The square root of 5649828 is about 2376.9366840537. The cubic root of 5649828 is about 178.1059420669.
The spelling of 5649828 in words is "five million, six hundred forty-nine thousand, eight hundred twenty-eight".
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