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4794942 = 233172521
BaseRepresentation
bin10010010010101000111110
3100000121102110
4102102220332
52211414232
6250434450
755520265
oct22225076
910017373
104794942
112785569
121732a26
13cbb659
148cb5dc
1564aacc
hex492a3e

4794942 has 16 divisors (see below), whose sum is σ = 9623952. Its totient is φ = 1592640.

The previous prime is 4794931. The next prime is 4794949. The reversal of 4794942 is 2494974.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4794942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4794949) 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 7 ways as a sum of consecutive naturals, for example, 642 + ... + 3162.

It is an arithmetic number, because the mean of its divisors is an integer number (601497).

Almost surely, 24794942 is an apocalyptic number.

4794942 is an abundant number, since it is smaller than the sum of its proper divisors (4829010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4794942 is a wasteful number, since it uses less digits than its factorization.

4794942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843.

The product of its digits is 72576, while the sum is 39.

The square root of 4794942 is about 2189.7356004778. The cubic root of 4794942 is about 168.6272610915.

Subtracting from 4794942 its reverse (2494974), we obtain a cube (2299968 = 1323).

The spelling of 4794942 in words is "four million, seven hundred ninety-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 317 634 951 1902 2521 5042 7563 15126 799157 1598314 2397471 4794942