Base | Representation |
---|---|
bin | 110001011010… |
… | …010101010000 |
3 | 220101002001111 |
4 | 301122111100 |
5 | 11303443122 |
6 | 1141343104 |
7 | 215045410 |
oct | 61322520 |
9 | 26332044 |
10 | 12952912 |
11 | 7347795 |
12 | 4407a94 |
13 | 28b695b |
14 | 1a12640 |
15 | 120cd77 |
hex | c5a550 |
12952912 has 40 divisors (see below), whose sum is σ = 30373056. Its totient is φ = 5223936.
The previous prime is 12952853. The next prime is 12952921. The reversal of 12952912 is 21925921.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498 + ... + 5305.
Almost surely, 212952912 is an apocalyptic number.
It is an amenable number.
12952912 is an abundant number, since it is smaller than the sum of its proper divisors (17420144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12952912 is a wasteful number, since it uses less digits than its factorization.
12952912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6835 (or 6829 counting only the distinct ones).
The product of its digits is 3240, while the sum is 31.
The square root of 12952912 is about 3599.0154209172. The cubic root of 12952912 is about 234.8492287756.
The spelling of 12952912 in words is "twelve million, nine hundred fifty-two thousand, nine hundred twelve".
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