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4679428 = 221389989
BaseRepresentation
bin10001110110011100000100
322210201222011
4101312130010
52144220203
6244144004
754526435
oct21663404
98721864
104679428
1127067a6
121698004
13c7abc0
1489b48c
1562676d
hex476704

4679428 has 12 divisors (see below), whose sum is σ = 8819020. Its totient is φ = 2159712.

The previous prime is 4679417. The next prime is 4679429. The reversal of 4679428 is 8249764.

It can be written as a sum of positive squares in 2 ways, for example, as 806404 + 3873024 = 898^2 + 1968^2 .

It is not an unprimeable number, because it can be changed into a prime (4679429) 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, 44943 + ... + 45046.

Almost surely, 24679428 is an apocalyptic number.

It is an amenable number.

4679428 is a deficient number, since it is larger than the sum of its proper divisors (4139592).

4679428 is a wasteful number, since it uses less digits than its factorization.

4679428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90006 (or 90004 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 4679428 is about 2163.1985576918. The cubic root of 4679428 is about 167.2621172095.

The spelling of 4679428 in words is "four million, six hundred seventy-nine thousand, four hundred twenty-eight".

Divisors: 1 2 4 13 26 52 89989 179978 359956 1169857 2339714 4679428