Base | Representation |
---|---|
bin | 1100010101111… |
… | …0110010011100 |
3 | 10121102002222222 |
4 | 3011132302130 |
5 | 101223042401 |
6 | 5045324512 |
7 | 1166011334 |
oct | 305366234 |
9 | 117362888 |
10 | 51768476 |
11 | 27249471 |
12 | 15406738 |
13 | a957346 |
14 | 6c380c4 |
15 | 4828c1b |
hex | 315ec9c |
51768476 has 12 divisors (see below), whose sum is σ = 93043608. Its totient is φ = 25184592.
The previous prime is 51768473. The next prime is 51768491. The reversal of 51768476 is 67486715.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51768473) 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, 174746 + ... + 175041.
It is an arithmetic number, because the mean of its divisors is an integer number (7753634).
Almost surely, 251768476 is an apocalyptic number.
It is an amenable number.
51768476 is a deficient number, since it is larger than the sum of its proper divisors (41275132).
51768476 is a wasteful number, since it uses less digits than its factorization.
51768476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349828 (or 349826 counting only the distinct ones).
The product of its digits is 282240, while the sum is 44.
The square root of 51768476 is about 7195.0313411409. The cubic root of 51768476 is about 372.6963389972.
The spelling of 51768476 in words is "fifty-one million, seven hundred sixty-eight thousand, four hundred seventy-six".
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