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3013263 = 321122767
BaseRepresentation
bin1011011111101010001111
312200002102100
423133222033
51232411023
6144330143
734420011
oct13375217
95602370
103013263
111778a00
121013953
138166c6
145861b1
153e7c43
hex2dfa8f

3013263 has 18 divisors (see below), whose sum is σ = 4785872. Its totient is φ = 1825560.

The previous prime is 3013259. The next prime is 3013271. The reversal of 3013263 is 3623103.

It is a happy number.

It is not a de Polignac number, because 3013263 - 22 = 3013259 is a prime.

It is a super-3 number, since 3×30132633 = 82079059492733347341, which contains 333 as substring.

It is a Duffinian number.

3013263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013463) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 295 + ... + 2472.

Almost surely, 23013263 is an apocalyptic number.

3013263 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3013263 is a deficient number, since it is larger than the sum of its proper divisors (1772609).

3013263 is a wasteful number, since it uses less digits than its factorization.

3013263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795 (or 2781 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3013263 is about 1735.8752835385. The cubic root of 3013263 is about 144.4371840970.

Adding to 3013263 its reverse (3623103), we get a palindrome (6636366).

The spelling of 3013263 in words is "three million, thirteen thousand, two hundred sixty-three".

Divisors: 1 3 9 11 33 99 121 363 1089 2767 8301 24903 30437 91311 273933 334807 1004421 3013263