Base | Representation |
---|---|
bin | 10000110011011011001110 |
3 | 22021210110000 |
4 | 100303123032 |
5 | 2111424232 |
6 | 234225130 |
7 | 52304253 |
oct | 20633316 |
9 | 8253400 |
10 | 4404942 |
11 | 2539553 |
12 | 15851a6 |
13 | bb2c99 |
14 | 82942a |
15 | 5c027c |
hex | 4336ce |
4404942 has 20 divisors (see below), whose sum is σ = 9870696. Its totient is φ = 1468260.
The previous prime is 4404931. The next prime is 4404943. The reversal of 4404942 is 2494044.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4404943) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13434 + ... + 13757.
Almost surely, 24404942 is an apocalyptic number.
4404942 is an abundant number, since it is smaller than the sum of its proper divisors (5465754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4404942 is a wasteful number, since it uses less digits than its factorization.
4404942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27205 (or 27196 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 4404942 is about 2098.7953687771. The cubic root of 4404942 is about 163.9255809491.
Adding to 4404942 its reverse (2494044), we get a palindrome (6898986).
The spelling of 4404942 in words is "four million, four hundred four thousand, nine hundred forty-two".
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