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3000564 = 223773
BaseRepresentation
bin1011011100100011110100
312122110000000
423130203310
51232004224
6144151300
734335000
oct13344364
95573000
103000564
11176a406
121008530
138109a8
14581700
153e40c9
hex2dc8f4

3000564 has 96 divisors (see below), whose sum is σ = 9184000. Its totient is φ = 857304.

The previous prime is 3000553. The next prime is 3000607. The reversal of 3000564 is 4650003.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428649 + ... + 428655.

Almost surely, 23000564 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 3000564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4592000).

3000564 is an abundant number, since it is smaller than the sum of its proper divisors (6183436).

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

3000564 is an frugal number, since it uses more digits than its factorization.

3000564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3000564 is about 1732.2136126933. The cubic root of 3000564 is about 144.2339945617.

Multiplying 3000564 by its sum of digits (18), we get a cube (54010152 = 3783).

Adding to 3000564 its reverse (4650003), we get a palindrome (7650567).

The spelling of 3000564 in words is "three million, five hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 343 378 441 486 567 588 686 729 756 882 972 1029 1134 1323 1372 1458 1701 1764 2058 2187 2268 2646 2916 3087 3402 3969 4116 4374 5103 5292 6174 6804 7938 8748 9261 10206 11907 12348 15309 15876 18522 20412 23814 27783 30618 35721 37044 47628 55566 61236 71442 83349 107163 111132 142884 166698 214326 250047 333396 428652 500094 750141 1000188 1500282 3000564