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2300312 = 23741077
BaseRepresentation
bin1000110001100110011000
311022212102202
420301212120
51042102222
6121145332
725360310
oct10614630
94285382
102300312
111331293
1292b248
13627041
1443c440
15306892
hex231998

2300312 has 16 divisors (see below), whose sum is σ = 4929360. Its totient is φ = 985824.

The previous prime is 2300297. The next prime is 2300317. The reversal of 2300312 is 2130032.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2300293 and 2300302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20483 + ... + 20594.

It is an arithmetic number, because the mean of its divisors is an integer number (308085).

22300312 is an apocalyptic number.

It is an amenable number.

2300312 is an abundant number, since it is smaller than the sum of its proper divisors (2629048).

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

2300312 is a wasteful number, since it uses less digits than its factorization.

2300312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41090 (or 41086 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2300312 is about 1516.6779486760. The cubic root of 2300312 is about 132.0065806331.

Adding to 2300312 its reverse (2130032), we get a palindrome (4430344).

The spelling of 2300312 in words is "two million, three hundred thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 41077 82154 164308 287539 328616 575078 1150156 2300312