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3084312 = 2337111669
BaseRepresentation
bin1011110001000000011000
312210200212210
423301000120
51242144222
6150035120
735134110
oct13610030
95720783
103084312
111817320
121048aa0
1383cb4a
145a4040
1540dd0c
hex2f1018

3084312 has 64 divisors (see below), whose sum is σ = 9619200. Its totient is φ = 800640.

The previous prime is 3084287. The next prime is 3084317. The reversal of 3084312 is 2134803.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014 + ... + 2682.

It is an arithmetic number, because the mean of its divisors is an integer number (150300).

Almost surely, 23084312 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 3084312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4809600).

3084312 is an abundant number, since it is smaller than the sum of its proper divisors (6534888).

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

3084312 is a wasteful number, since it uses less digits than its factorization.

3084312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3084312 is about 1756.2209428201. The cubic root of 3084312 is about 145.5635933206.

The spelling of 3084312 in words is "three million, eighty-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1669 1848 3338 5007 6676 10014 11683 13352 18359 20028 23366 35049 36718 40056 46732 55077 70098 73436 93464 110154 128513 140196 146872 220308 257026 280392 385539 440616 514052 771078 1028104 1542156 3084312