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3030312 = 233314073
BaseRepresentation
bin1011100011110100101000
312200221210210
423203310220
51233432222
6144541120
734520505
oct13436450
95627723
103030312
11178a79a
1210217a0
138213ac
1458c4ac
153ecd0c
hex2e3d28

3030312 has 32 divisors (see below), whose sum is σ = 7822080. Its totient is φ = 977280.

The previous prime is 3030289. The next prime is 3030317. The reversal of 3030312 is 2130303.

It is a happy number.

3030312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (3030317) 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 7 ways as a sum of consecutive naturals, for example, 1293 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (244440).

Almost surely, 23030312 is an apocalyptic number.

It is an amenable number.

3030312 is an abundant number, since it is smaller than the sum of its proper divisors (4791768).

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

3030312 is a wasteful number, since it uses less digits than its factorization.

3030312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113 (or 4109 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3030312 is about 1740.7791359044. The cubic root of 3030312 is about 144.7090798032.

Adding to 3030312 its reverse (2130303), we get a palindrome (5160615).

Subtracting from 3030312 its reverse (2130303), we obtain a palindrome (900009).

The spelling of 3030312 in words is "three million, thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 4073 8146 12219 16292 24438 32584 48876 97752 126263 252526 378789 505052 757578 1010104 1515156 3030312