Search a number
-
+
3063872 = 2672977
BaseRepresentation
bin1011101100000001000000
312202122211202
423230001000
51241020442
6145400332
735020400
oct13540100
95678752
103063872
111802a29
1210390a8
13833756
1459a800
15407c32
hex2ec040

3063872 has 42 divisors (see below), whose sum is σ = 7079742. Its totient is φ = 1311744.

The previous prime is 3063869. The next prime is 3063913. The reversal of 3063872 is 2783603.

It can be written as a sum of positive squares in only one way, i.e., 3013696 + 50176 = 1736^2 + 224^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2648 + ... + 3624.

Almost surely, 23063872 is an apocalyptic number.

3063872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3063872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3539871).

3063872 is an abundant number, since it is smaller than the sum of its proper divisors (4015870).

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

3063872 is an equidigital number, since it uses as much as digits as its factorization.

3063872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3063872 is about 1750.3919561058. The cubic root of 3063872 is about 145.2413262348.

The spelling of 3063872 in words is "three million, sixty-three thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 977 1568 1954 3136 3908 6839 7816 13678 15632 27356 31264 47873 54712 62528 95746 109424 191492 218848 382984 437696 765968 1531936 3063872