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12024002 = 2149157257
BaseRepresentation
bin101101110111…
…100011000010
3211121212211102
4231313203002
511034232002
61105414402
7204126254
oct55674302
924555742
1012024002
1168728a1
12403a402
13264cbc3
14184dcd4
1510c7a02
hexb778c2

12024002 has 16 divisors (see below), whose sum is σ = 18343800. Its totient is φ = 5910528.

The previous prime is 12023971. The next prime is 12024007. The reversal of 12024002 is 20042021.

Adding to 12024002 its reverse (20042021), we get a palindrome (32066023).

It can be written as a sum of positive squares in 4 ways, for example, as 10310521 + 1713481 = 3211^2 + 1309^2 .

It is not an unprimeable number, because it can be changed into a prime (12024007) by changing a digit.

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, 46658 + ... + 46914.

Almost surely, 212024002 is an apocalyptic number.

12024002 is a deficient number, since it is larger than the sum of its proper divisors (6319798).

12024002 is a wasteful number, since it uses less digits than its factorization.

12024002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 12024002 is about 3467.5642748189. The cubic root of 12024002 is about 229.0953881390.

The spelling of 12024002 in words is "twelve million, twenty-four thousand, two".

Divisors: 1 2 149 157 257 298 314 514 23393 38293 40349 46786 76586 80698 6012001 12024002