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12026230 = 255322691
BaseRepresentation
bin101101111000…
…000101110110
3211121222212221
4231320011312
511034314410
61105432554
7204135616
oct55700566
924558787
1012026230
116874537
12403b75a
132650c18
141850a46
1510c84da
hexb78176

12026230 has 16 divisors (see below), whose sum is σ = 22056624. Its totient is φ = 4719520.

The previous prime is 12026173. The next prime is 12026257. The reversal of 12026230 is 3262021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10816 + ... + 11875.

It is an arithmetic number, because the mean of its divisors is an integer number (1378539).

Almost surely, 212026230 is an apocalyptic number.

12026230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12026230 is a deficient number, since it is larger than the sum of its proper divisors (10030394).

12026230 is a wasteful number, since it uses less digits than its factorization.

12026230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12026230 is about 3467.8855229087. The cubic root of 12026230 is about 229.1095374214.

Adding to 12026230 its reverse (3262021), we get a palindrome (15288251).

The spelling of 12026230 in words is "twelve million, twenty-six thousand, two hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 22691 45382 113455 226910 1202623 2405246 6013115 12026230