Search a number
-
+
3005328 = 2431729127
BaseRepresentation
bin1011011101101110010000
312122200112110
423131232100
51232132303
6144225320
734354614
oct13355620
95580473
103005328
111772a47
12100b240
13812c01
14583344
153e5703
hex2ddb90

3005328 has 80 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 903168.

The previous prime is 3005297. The next prime is 3005329. The reversal of 3005328 is 8235003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005329) 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, 23601 + ... + 23727.

It is an arithmetic number, because the mean of its divisors is an integer number (107136).

Almost surely, 23005328 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 3005328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4285440).

3005328 is an abundant number, since it is smaller than the sum of its proper divisors (5565552).

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

3005328 is a wasteful number, since it uses less digits than its factorization.

3005328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3005328 is about 1733.5881863926. The cubic root of 3005328 is about 144.3102877095.

It can be divided in two parts, 3005 and 328, that added together give a palindrome (3333).

The spelling of 3005328 in words is "three million, five thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 29 34 48 51 58 68 87 102 116 127 136 174 204 232 254 272 348 381 408 464 493 508 696 762 816 986 1016 1392 1479 1524 1972 2032 2159 2958 3048 3683 3944 4318 5916 6096 6477 7366 7888 8636 11049 11832 12954 14732 17272 22098 23664 25908 29464 34544 44196 51816 58928 62611 88392 103632 125222 176784 187833 250444 375666 500888 751332 1001776 1502664 3005328