Base | Representation |
---|---|
bin | 110001011000… |
… | …101001110000 |
3 | 220100201121200 |
4 | 301120221300 |
5 | 11303233112 |
6 | 1141251200 |
7 | 215016351 |
oct | 61305160 |
9 | 26321550 |
10 | 12946032 |
11 | 7342600 |
12 | 4403b00 |
13 | 28b3798 |
14 | 1a0dd28 |
15 | 120acdc |
hex | c58a70 |
12946032 has 90 divisors (see below), whose sum is σ = 39877656. Its totient is φ = 3917760.
The previous prime is 12946019. The next prime is 12946051. The reversal of 12946032 is 23064921.
It is a junction number, because it is equal to n+sod(n) for n = 12945987 and 12946005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17053 + ... + 17795.
Almost surely, 212946032 is an apocalyptic number.
12946032 is a gapful number since it is divisible by the number (12) 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 12946032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19938828).
12946032 is an abundant number, since it is smaller than the sum of its proper divisors (26931624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12946032 is a wasteful number, since it uses less digits than its factorization.
12946032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779 (or 759 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 12946032 is about 3598.0594769959. The cubic root of 12946032 is about 234.8076409882.
The spelling of 12946032 in words is "twelve million, nine hundred forty-six thousand, thirty-two".
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