Base | Representation |
---|---|
bin | 101110101010… |
… | …011100101111 |
3 | 212000110211101 |
4 | 232222130233 |
5 | 11112414440 |
6 | 1114103531 |
7 | 205655152 |
oct | 56523457 |
9 | 25013741 |
10 | 12232495 |
11 | 69a5500 |
12 | 411aba7 |
13 | 26c3a82 |
14 | 18a5c99 |
15 | 111969a |
hex | baa72f |
12232495 has 12 divisors (see below), whose sum is σ = 16135560. Its totient is φ = 8895920.
The previous prime is 12232489. The next prime is 12232499. The reversal of 12232495 is 59423221.
It is not a de Polignac number, because 12232495 - 23 = 12232487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232499) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9505 + ... + 10714.
It is an arithmetic number, because the mean of its divisors is an integer number (1344630).
Almost surely, 212232495 is an apocalyptic number.
12232495 is a deficient number, since it is larger than the sum of its proper divisors (3903065).
12232495 is a wasteful number, since it uses less digits than its factorization.
12232495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20246 (or 20235 counting only the distinct ones).
The product of its digits is 4320, while the sum is 28.
The square root of 12232495 is about 3497.4983917080. The cubic root of 12232495 is about 230.4119586028.
The spelling of 12232495 in words is "twelve million, two hundred thirty-two thousand, four hundred ninety-five".
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