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4873442 = 2722232
BaseRepresentation
bin10010100101110011100010
3100011121002212
4102211303202
52221422232
6252242122
756265200
oct22456342
910147085
104873442
112829542
121770342
1310182c2
1490c070
15663eb2
hex4a5ce2

4873442 has 18 divisors (see below), whose sum is σ = 8541963. Its totient is φ = 2079252.

The previous prime is 4873433. The next prime is 4873483. The reversal of 4873442 is 2443784.

It can be written as a sum of positive squares in only one way, i.e., 2436721 + 2436721 = 1561^2 + 1561^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1561.

It is a d-powerful number, because it can be written as 46 + 8 + 74 + 314 + 47 + 48 + 211 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4873399 and 4873408.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 21743 + ... + 21965.

Almost surely, 24873442 is an apocalyptic number.

4873442 is a deficient number, since it is larger than the sum of its proper divisors (3668521).

4873442 is an equidigital number, since it uses as much as digits as its factorization.

4873442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 232 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 4873442 is about 2207.5873708644. The cubic root of 4873442 is about 169.5425069528.

Multiplying 4873442 by its sum of digits (32), we get a square (155950144 = 124882).

The spelling of 4873442 in words is "four million, eight hundred seventy-three thousand, four hundred forty-two".

Divisors: 1 2 7 14 49 98 223 446 1561 3122 10927 21854 49729 99458 348103 696206 2436721 4873442