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2330028 = 2232591097
BaseRepresentation
bin1000111000110110101100
311101101012100
420320312230
51044030103
6121535100
725543041
oct10706654
94341170
102330028
111351648
12944490
1363771c
144491c8
153105a3
hex238dac

2330028 has 36 divisors (see below), whose sum is σ = 5995080. Its totient is φ = 762816.

The previous prime is 2330021. The next prime is 2330047. The reversal of 2330028 is 8200332.

2330028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (2330021) 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 11 ways as a sum of consecutive naturals, for example, 1576 + ... + 2672.

It is an arithmetic number, because the mean of its divisors is an integer number (166530).

22330028 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 2330028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2997540).

2330028 is an abundant number, since it is smaller than the sum of its proper divisors (3665052).

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

2330028 is a wasteful number, since it uses less digits than its factorization.

2330028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1161 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2330028 is about 1526.4429239248. The cubic root of 2330028 is about 132.5725815698.

The spelling of 2330028 in words is "two million, three hundred thirty thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 177 236 354 531 708 1062 1097 2124 2194 3291 4388 6582 9873 13164 19746 39492 64723 129446 194169 258892 388338 582507 776676 1165014 2330028