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4679872 = 2683881
BaseRepresentation
bin10001110110100011000000
322210202120121
4101312203000
52144223442
6244150024
754530641
oct21664300
98722517
104679872
11270706a
121698314
13c7b172
1489b6c8
15626967
hex4768c0

4679872 has 28 divisors (see below), whose sum is σ = 9409176. Its totient is φ = 2309120.

The previous prime is 4679869. The next prime is 4679891. The reversal of 4679872 is 2789764.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4872 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (336042).

Almost surely, 24679872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4679872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4704588).

4679872 is an abundant number, since it is smaller than the sum of its proper divisors (4729304).

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

4679872 is an equidigital number, since it uses as much as digits as its factorization.

4679872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 966 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 4679872 is about 2163.3011810656. The cubic root of 4679872 is about 167.2674071746.

The spelling of 4679872 in words is "four million, six hundred seventy-nine thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 83 166 332 664 881 1328 1762 2656 3524 5312 7048 14096 28192 56384 73123 146246 292492 584984 1169968 2339936 4679872