Base | Representation |
---|---|
bin | 10000110011111101101000 |
3 | 22021220110120 |
4 | 100303331220 |
5 | 2112012034 |
6 | 234243240 |
7 | 52313550 |
oct | 20637550 |
9 | 8256416 |
10 | 4407144 |
11 | 2540175 |
12 | 1586520 |
13 | bb3ca1 |
14 | 82a160 |
15 | 5c0c49 |
hex | 433f68 |
4407144 has 64 divisors (see below), whose sum is σ = 12950400. Its totient is φ = 1223424.
The previous prime is 4407127. The next prime is 4407163. The reversal of 4407144 is 4417044.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5862 + ... + 6570.
It is an arithmetic number, because the mean of its divisors is an integer number (202350).
Almost surely, 24407144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4407144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6475200).
4407144 is an abundant number, since it is smaller than the sum of its proper divisors (8543256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4407144 is a wasteful number, since it uses less digits than its factorization.
4407144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 762 (or 758 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 24.
The square root of 4407144 is about 2099.3198898691. The cubic root of 4407144 is about 163.9528914864.
The spelling of 4407144 in words is "four million, four hundred seven thousand, one hundred forty-four".
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