Base | Representation |
---|---|
bin | 1101011100110… |
… | …1111101011101 |
3 | 10221011100010210 |
4 | 3113031331131 |
5 | 103420340031 |
6 | 5333123033 |
7 | 1253355243 |
oct | 327157535 |
9 | 127140123 |
10 | 56418141 |
11 | 2993486a |
12 | 16a89479 |
13 | b8c4820 |
14 | 76c8793 |
15 | 4e46746 |
hex | 35cdf5d |
56418141 has 8 divisors (see below), whose sum is σ = 81010720. Its totient is φ = 34718832.
The previous prime is 56418139. The next prime is 56418143. The reversal of 56418141 is 14181465.
It is an interprime number because it is at equal distance from previous prime (56418139) and next prime (56418143).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56418141 - 21 = 56418139 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56418099 and 56418108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56418143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723271 + ... + 723348.
It is an arithmetic number, because the mean of its divisors is an integer number (10126340).
Almost surely, 256418141 is an apocalyptic number.
It is an amenable number.
56418141 is a deficient number, since it is larger than the sum of its proper divisors (24592579).
56418141 is a wasteful number, since it uses less digits than its factorization.
56418141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1446635.
The product of its digits is 3840, while the sum is 30.
The square root of 56418141 is about 7511.2010357865. The cubic root of 56418141 is about 383.5361083864.
It can be divided in two parts, 5 and 6418141, that added together give a palindrome (6418146).
The spelling of 56418141 in words is "fifty-six million, four hundred eighteen thousand, one hundred forty-one".
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