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3080784 = 243753173
BaseRepresentation
bin1011110000001001010000
312210112001010
423300021100
51242041114
6150010520
735120610
oct13601120
95715033
103080784
111814703
121046a40
1383b365
145a2a40
1540cc59
hex2f0250

3080784 has 80 divisors (see below), whose sum is σ = 9320832. Its totient is φ = 858624.

The previous prime is 3080783. The next prime is 3080789. The reversal of 3080784 is 4870803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080783) 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, 17722 + ... + 17894.

Almost surely, 23080784 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 3080784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4660416).

3080784 is an abundant number, since it is smaller than the sum of its proper divisors (6240048).

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

3080784 is a wasteful number, since it uses less digits than its factorization.

3080784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 3080784 is about 1755.2162259961. The cubic root of 3080784 is about 145.5080710205.

The spelling of 3080784 in words is "three million, eighty thousand, seven hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 53 56 84 106 112 159 168 173 212 318 336 346 371 424 519 636 692 742 848 1038 1113 1211 1272 1384 1484 2076 2226 2422 2544 2768 2968 3633 4152 4452 4844 5936 7266 8304 8904 9169 9688 14532 17808 18338 19376 27507 29064 36676 55014 58128 64183 73352 110028 128366 146704 192549 220056 256732 385098 440112 513464 770196 1026928 1540392 3080784