Base | Representation |
---|---|
bin | 110000001100… |
… | …000110110000 |
3 | 212202210112020 |
4 | 300030012300 |
5 | 11213214441 |
6 | 1130431440 |
7 | 212242302 |
oct | 60140660 |
9 | 25683466 |
10 | 12632496 |
11 | 7148a88 |
12 | 4292580 |
13 | 2803b66 |
14 | 196b972 |
15 | 1197e66 |
hex | c0c1b0 |
12632496 has 80 divisors (see below), whose sum is σ = 35113824. Its totient is φ = 3899392.
The previous prime is 12632491. The next prime is 12632537. The reversal of 12632496 is 69423621.
It is not an unprimeable number, because it can be changed into a prime (12632491) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92140 + ... + 92276.
Almost surely, 212632496 is an apocalyptic number.
12632496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12632496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17556912).
12632496 is an abundant number, since it is smaller than the sum of its proper divisors (22481328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12632496 is a wasteful number, since it uses less digits than its factorization.
12632496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278 (or 272 counting only the distinct ones).
The product of its digits is 15552, while the sum is 33.
The square root of 12632496 is about 3554.2222777986. Note that the first 4 decimals coincide. The cubic root of 12632496 is about 232.8965506860.
It can be divided in two parts, 1263249 and 6, that added together give a triangular number (1263255 = T1589).
The spelling of 12632496 in words is "twelve million, six hundred thirty-two thousand, four hundred ninety-six".
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