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12336490 = 254130089
BaseRepresentation
bin101111000011…
…110101101010
3212012202111001
4233003311222
511124231430
61120225214
7206600305
oct57036552
925182431
1012336490
116a66651
12416b20a
13272c1ca
1418d1b3c
15113a3ca
hexbc3d6a

12336490 has 16 divisors (see below), whose sum is σ = 22748040. Its totient is φ = 4814080.

The previous prime is 12336479. The next prime is 12336497. The reversal of 12336490 is 9463321.

It can be written as a sum of positive squares in 4 ways, for example, as 6610041 + 5726449 = 2571^2 + 2393^2 .

It is not an unprimeable number, because it can be changed into a prime (12336497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14635 + ... + 15454.

Almost surely, 212336490 is an apocalyptic number.

12336490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12336490 is a deficient number, since it is larger than the sum of its proper divisors (10411550).

12336490 is a wasteful number, since it uses less digits than its factorization.

12336490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30137.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 12336490 is about 3512.3339818417. Note that the first 3 decimals coincide. The cubic root of 12336490 is about 231.0630688032.

The spelling of 12336490 in words is "twelve million, three hundred thirty-six thousand, four hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 30089 60178 150445 300890 1233649 2467298 6168245 12336490