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4979433 = 31659811
BaseRepresentation
bin10010111111101011101001
3100100222111110
4102333223221
52233320213
6254420533
760216204
oct22775351
910328443
104979433
1128a1138
121801749
131054614
1493893b
156855c3
hex4bfae9

4979433 has 4 divisors (see below), whose sum is σ = 6639248. Its totient is φ = 3319620.

The previous prime is 4979413. The next prime is 4979467. The reversal of 4979433 is 3349794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4979433 - 218 = 4717289 is a prime.

It is a d-powerful number, because it can be written as 42 + 95 + 76 + 97 + 43 + 3 + 39 .

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4979391 and 4979400.

It is not an unprimeable number, because it can be changed into a prime (4979413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829903 + ... + 829908.

It is an arithmetic number, because the mean of its divisors is an integer number (1659812).

Almost surely, 24979433 is an apocalyptic number.

It is an amenable number.

4979433 is a deficient number, since it is larger than the sum of its proper divisors (1659815).

4979433 is a wasteful number, since it uses less digits than its factorization.

4979433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659814.

The product of its digits is 81648, while the sum is 39.

The square root of 4979433 is about 2231.4643174382. The cubic root of 4979433 is about 170.7628119524.

The spelling of 4979433 in words is "four million, nine hundred seventy-nine thousand, four hundred thirty-three".

Divisors: 1 3 1659811 4979433