Base | Representation |
---|---|
bin | 1100010111000… |
… | …1111100110100 |
3 | 10121120002122221 |
4 | 3011301330310 |
5 | 101233100324 |
6 | 5051132124 |
7 | 1166456221 |
oct | 305617464 |
9 | 117502587 |
10 | 51846964 |
11 | 272a2434 |
12 | 15444044 |
13 | a983ca0 |
14 | 6c58948 |
15 | 48420e4 |
hex | 3171f34 |
51846964 has 12 divisors (see below), whose sum is σ = 97711684. Its totient is φ = 23929344.
The previous prime is 51846959. The next prime is 51846967. The reversal of 51846964 is 46964815.
It can be written as a sum of positive squares in 2 ways, for example, as 32398864 + 19448100 = 5692^2 + 4410^2 .
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 51846964.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51846967) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498477 + ... + 498580.
Almost surely, 251846964 is an apocalyptic number.
It is an amenable number.
51846964 is a deficient number, since it is larger than the sum of its proper divisors (45864720).
51846964 is a wasteful number, since it uses less digits than its factorization.
51846964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 997074 (or 997072 counting only the distinct ones).
The product of its digits is 207360, while the sum is 43.
The square root of 51846964 is about 7200.4835948706. The cubic root of 51846964 is about 372.8845965465.
The spelling of 51846964 in words is "fifty-one million, eight hundred forty-six thousand, nine hundred sixty-four".
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