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3028536 = 233372003
BaseRepresentation
bin1011100011011000111000
312200212101000
423203120320
51233403121
6144525000
734512360
oct13433070
95625330
103028536
111789425
121020760
13820644
1458b9a0
153ec526
hex2e3638

3028536 has 64 divisors (see below), whose sum is σ = 9619200. Its totient is φ = 864864.

The previous prime is 3028523. The next prime is 3028537. The reversal of 3028536 is 6358203.

3028536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×30285363 = 83333471899868563968, which contains 333 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028537) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 511 + ... + 2513.

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

Almost surely, 23028536 is an apocalyptic number.

3028536 is a gapful number since it is divisible by the number (36) 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 3028536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4809600).

3028536 is an abundant number, since it is smaller than the sum of its proper divisors (6590664).

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

3028536 is a wasteful number, since it uses less digits than its factorization.

3028536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3028536 is about 1740.2689447324. The cubic root of 3028536 is about 144.6808039964.

The spelling of 3028536 in words is "three million, twenty-eight thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 2003 4006 6009 8012 12018 14021 16024 18027 24036 28042 36054 42063 48072 54081 56084 72108 84126 108162 112168 126189 144216 168252 216324 252378 336504 378567 432648 504756 757134 1009512 1514268 3028536