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4404942 = 23427191
BaseRepresentation
bin10000110011011011001110
322021210110000
4100303123032
52111424232
6234225130
752304253
oct20633316
98253400
104404942
112539553
1215851a6
13bb2c99
1482942a
155c027c
hex4336ce

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".

Divisors: 1 2 3 6 9 18 27 54 81 162 27191 54382 81573 163146 244719 489438 734157 1468314 2202471 4404942