Base | Representation |
---|---|
bin | 1100010100100… |
… | …0100111100111 |
3 | 10121020111102211 |
4 | 3011020213213 |
5 | 101212141141 |
6 | 5043344251 |
7 | 1165152523 |
oct | 305104747 |
9 | 117214384 |
10 | 51677671 |
11 | 27197221 |
12 | 15382087 |
13 | a924c06 |
14 | 6c12d83 |
15 | 480bd81 |
hex | 31489e7 |
51677671 has 8 divisors (see below), whose sum is σ = 56052864. Its totient is φ = 47450880.
The previous prime is 51677653. The next prime is 51677699. The reversal of 51677671 is 17677615.
51677671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-51677671 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51677611) 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 7 ways as a sum of consecutive naturals, for example, 36375 + ... + 37768.
It is an arithmetic number, because the mean of its divisors is an integer number (7006608).
Almost surely, 251677671 is an apocalyptic number.
51677671 is a deficient number, since it is larger than the sum of its proper divisors (4375193).
51677671 is a wasteful number, since it uses less digits than its factorization.
51677671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74201.
The product of its digits is 61740, while the sum is 40.
The square root of 51677671 is about 7188.7183141364. The cubic root of 51677671 is about 372.4783009146.
It can be divided in two parts, 516 and 77671, that added together give a palindrome (78187).
The spelling of 51677671 in words is "fifty-one million, six hundred seventy-seven thousand, six hundred seventy-one".
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