Base | Representation |
---|---|
bin | 1100001010111… |
… | …0100000001110 |
3 | 10120001102111221 |
4 | 3002232200032 |
5 | 101031441124 |
6 | 5022033554 |
7 | 1156613236 |
oct | 302564016 |
9 | 116042457 |
10 | 51046414 |
11 | 268a5a21 |
12 | 151188ba |
13 | a7637a3 |
14 | 6acacc6 |
15 | 4734ce4 |
hex | 30ae80e |
51046414 has 4 divisors (see below), whose sum is σ = 76569624. Its totient is φ = 25523206.
The previous prime is 51046399. The next prime is 51046417. The reversal of 51046414 is 41464015.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41464015 = 5 ⋅8292803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51046417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12761602 + ... + 12761605.
It is an arithmetic number, because the mean of its divisors is an integer number (19142406).
Almost surely, 251046414 is an apocalyptic number.
51046414 is a deficient number, since it is larger than the sum of its proper divisors (25523210).
51046414 is a wasteful number, since it uses less digits than its factorization.
51046414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25523209.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 51046414 is about 7144.6773195156. The cubic root of 51046414 is about 370.9554415479.
The spelling of 51046414 in words is "fifty-one million, forty-six thousand, four hundred fourteen".
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