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23330212 = 225832553
BaseRepresentation
bin101100011111…
…1110110100100
31121220022000221
41120333312210
521433031322
62152014124
7402206053
oct130776644
947808027
1023330212
1112195374
127991344
134aab179
14315439a
1520ac9c7
hex163fda4

23330212 has 6 divisors (see below), whose sum is σ = 40827878. Its totient is φ = 11665104.

The previous prime is 23330207. The next prime is 23330267. The reversal of 23330212 is 21203332.

It can be written as a sum of positive squares in only one way, i.e., 22886656 + 443556 = 4784^2 + 666^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2916273 + ... + 2916280.

Almost surely, 223330212 is an apocalyptic number.

It is an amenable number.

23330212 is a deficient number, since it is larger than the sum of its proper divisors (17497666).

23330212 is a wasteful number, since it uses less digits than its factorization.

23330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832557 (or 5832555 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 23330212 is about 4830.1358158959. The cubic root of 23330212 is about 285.7412202703.

Adding to 23330212 its reverse (21203332), we get a palindrome (44533544).

The spelling of 23330212 in words is "twenty-three million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 5832553 11665106 23330212