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2230353 = 321913043
BaseRepresentation
bin1000100000100001010001
311012022110200
420200201101
51032332403
6115445413
724646326
oct10404121
94168420
102230353
111293774
128b6869
13601248
14420b4d
152e0ca3
hex220851

2230353 has 12 divisors (see below), whose sum is σ = 3391440. Its totient is φ = 1408536.

The previous prime is 2230351. The next prime is 2230409. The reversal of 2230353 is 3530322.

It is not a de Polignac number, because 2230353 - 21 = 2230351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6351 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (282620).

22230353 is an apocalyptic number.

It is an amenable number.

2230353 is a deficient number, since it is larger than the sum of its proper divisors (1161087).

2230353 is a wasteful number, since it uses less digits than its factorization.

2230353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13068 (or 13065 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2230353 is about 1493.4366407719. The cubic root of 2230353 is about 130.6545489191.

Adding to 2230353 its reverse (3530322), we get a palindrome (5760675).

It can be divided in two parts, 22 and 30353, that multiplied together give a palindrome (667766).

The spelling of 2230353 in words is "two million, two hundred thirty thousand, three hundred fifty-three".

Divisors: 1 3 9 19 57 171 13043 39129 117387 247817 743451 2230353