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12930302 = 2711217449
BaseRepresentation
bin110001010100…
…110011111110
3220022221001002
4301110303332
511302232202
61141050302
7214622450
oct61246376
926287032
1012930302
117331800
1243b6992
1328a9588
141a082d0
151206302
hexc54cfe

12930302 has 48 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 4730880.

The previous prime is 12930299. The next prime is 12930341. The reversal of 12930302 is 20303921.

It is a super-2 number, since 2×129303022 = 334385419622408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28574 + ... + 29022.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 212930302 is an apocalyptic number.

12930302 is a deficient number, since it is larger than the sum of its proper divisors (12924898).

12930302 is a wasteful number, since it uses less digits than its factorization.

12930302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12930302 is about 3595.8729121035. The cubic root of 12930302 is about 234.7125018975.

The spelling of 12930302 in words is "twelve million, nine hundred thirty thousand, three hundred two".

Divisors: 1 2 7 11 14 17 22 34 77 119 121 154 187 238 242 374 449 847 898 1309 1694 2057 2618 3143 4114 4939 6286 7633 9878 14399 15266 28798 34573 53431 54329 69146 83963 106862 108658 167926 380303 587741 760606 923593 1175482 1847186 6465151 12930302