Base | Representation |
---|---|
bin | 1100001110001… |
… | …0101110110001 |
3 | 10120110021222000 |
4 | 3003202232301 |
5 | 101110312322 |
6 | 5030404213 |
7 | 1161464022 |
oct | 303425661 |
9 | 116407860 |
10 | 51260337 |
11 | 26a31717 |
12 | 15200669 |
13 | a809c7b |
14 | 6b44c49 |
15 | 47783ac |
hex | 30e2bb1 |
51260337 has 16 divisors (see below), whose sum is σ = 76154880. Its totient is φ = 34077456.
The previous prime is 51260333. The next prime is 51260369. The reversal of 51260337 is 73306215.
It is a happy number.
51260337 is a `hidden beast` number, since 51 + 2 + 603 + 3 + 7 = 666.
51260337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 51260337 - 22 = 51260333 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 51260337.
It is not an unprimeable number, because it can be changed into a prime (51260333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7863 + ... + 12819.
It is an arithmetic number, because the mean of its divisors is an integer number (4759680).
Almost surely, 251260337 is an apocalyptic number.
It is an amenable number.
51260337 is a deficient number, since it is larger than the sum of its proper divisors (24894543).
51260337 is a wasteful number, since it uses less digits than its factorization.
51260337 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5349 (or 5343 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The square root of 51260337 is about 7159.6324626338. The cubic root of 51260337 is about 371.4729137748.
The spelling of 51260337 in words is "fifty-one million, two hundred sixty thousand, three hundred thirty-seven".
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