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3086272 = 267832
BaseRepresentation
bin1011110001011111000000
312210210120101
423301133000
51242230042
6150052144
735142610
oct13613700
95723511
103086272
111818842
12104a054
138409c7
145a4a40
1540e6b7
hex2f17c0

3086272 has 42 divisors (see below), whose sum is σ = 7084568. Its totient is φ = 1306752.

The previous prime is 3086269. The next prime is 3086287. The reversal of 3086272 is 2726803.

3086272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3086272.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 37143 + ... + 37225.

Almost surely, 23086272 is an apocalyptic number.

3086272 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 3086272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3542284).

3086272 is an abundant number, since it is smaller than the sum of its proper divisors (3998296).

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

3086272 is an frugal number, since it uses more digits than its factorization.

3086272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3086272 is about 1756.7788705469. The cubic root of 3086272 is about 145.5944207499.

Multiplying 3086272 by its sum of digits (28), we get a square (86415616 = 92962).

3086272 divided by its sum of digits (28) gives a square (110224 = 3322).

Multiplying 3086272 by its product of nonzero digits (4032), we get a square (12443848704 = 1115522).

The spelling of 3086272 in words is "three million, eighty-six thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 83 112 166 224 332 448 581 664 1162 1328 2324 2656 4648 5312 6889 9296 13778 18592 27556 37184 48223 55112 96446 110224 192892 220448 385784 440896 771568 1543136 3086272