Base | Representation |
---|---|
bin | 10000110010111010111000 |
3 | 22021200121100 |
4 | 100302322320 |
5 | 2111342442 |
6 | 234211400 |
7 | 52265235 |
oct | 20627270 |
9 | 8250540 |
10 | 4402872 |
11 | 2537a41 |
12 | 1583b60 |
13 | bb2066 |
14 | 82878c |
15 | 5be84c |
hex | 432eb8 |
4402872 has 24 divisors (see below), whose sum is σ = 11924640. Its totient is φ = 1467600.
The previous prime is 4402861. The next prime is 4402873. The reversal of 4402872 is 2782044.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4402873) 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 5 ways as a sum of consecutive naturals, for example, 30504 + ... + 30647.
It is an arithmetic number, because the mean of its divisors is an integer number (496860).
Almost surely, 24402872 is an apocalyptic number.
It is an amenable number.
4402872 is an abundant number, since it is smaller than the sum of its proper divisors (7521768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4402872 is a wasteful number, since it uses less digits than its factorization.
4402872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61163 (or 61156 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 4402872 is about 2098.3021708038. The cubic root of 4402872 is about 163.8998992550.
It can be divided in two parts, 44028 and 72, that added together give a square (44100 = 2102).
The spelling of 4402872 in words is "four million, four hundred two thousand, eight hundred seventy-two".
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