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2013233 = 31101643
BaseRepresentation
bin111101011100000110001
310210021122012
413223200301
51003410413
6111052305
723053325
oct7534061
93707565
102013233
111155632
12811095
13556481
143a5985
1529b7a8
hex1eb831

2013233 has 8 divisors (see below), whose sum is σ = 2102016. Its totient is φ = 1926000.

The previous prime is 2013229. The next prime is 2013241. The reversal of 2013233 is 3323102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013233 - 22 = 2013229 is a prime.

It is a super-2 number, since 2×20132332 = 8106214224578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013533) 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, 2810 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (262752).

22013233 is an apocalyptic number.

It is an amenable number.

2013233 is a deficient number, since it is larger than the sum of its proper divisors (88783).

2013233 is a wasteful number, since it uses less digits than its factorization.

2013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2013233 is about 1418.8844209448. The cubic root of 2013233 is about 126.2693699653.

Adding to 2013233 its reverse (3323102), we get a palindrome (5336335).

The spelling of 2013233 in words is "two million, thirteen thousand, two hundred thirty-three".

Divisors: 1 31 101 643 3131 19933 64943 2013233