Base | Representation |
---|---|
bin | 10000011110111000110000 |
3 | 22010112001020 |
4 | 100132320300 |
5 | 2101231231 |
6 | 232335440 |
7 | 51504063 |
oct | 20367060 |
9 | 8115036 |
10 | 4320816 |
11 | 2491325 |
12 | 1544580 |
13 | b838c6 |
14 | 8068da |
15 | 5a5396 |
hex | 41ee30 |
4320816 has 20 divisors (see below), whose sum is σ = 11162232. Its totient is φ = 1440256.
The previous prime is 4320793. The next prime is 4320817. The reversal of 4320816 is 6180234.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (4320817) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44961 + ... + 45056.
Almost surely, 24320816 is an apocalyptic number.
It is an amenable number.
4320816 is an abundant number, since it is smaller than the sum of its proper divisors (6841416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4320816 is a wasteful number, since it uses less digits than its factorization.
4320816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90028 (or 90022 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 4320816 is about 2078.6572589054. The cubic root of 4320816 is about 162.8753108167.
The spelling of 4320816 in words is "four million, three hundred twenty thousand, eight hundred sixteen".
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