Base | Representation |
---|---|
bin | 1101001110010… |
… | …0000011100001 |
3 | 10212100122220111 |
4 | 3103210003201 |
5 | 103144210230 |
6 | 5300411321 |
7 | 1242255103 |
oct | 323440341 |
9 | 125318814 |
10 | 55460065 |
11 | 2933aa71 |
12 | 166a6b41 |
13 | b64a70b |
14 | 7519573 |
15 | 4d0792a |
hex | 34e40e1 |
55460065 has 8 divisors (see below), whose sum is σ = 66648960. Its totient is φ = 44303472.
The previous prime is 55460063. The next prime is 55460081. The reversal of 55460065 is 56006455.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55460065 - 21 = 55460063 is a prime.
It is a super-3 number, since 3×554600653 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (55460063) 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 in 7 ways as a sum of consecutive naturals, for example, 4119 + ... + 11308.
It is an arithmetic number, because the mean of its divisors is an integer number (8331120).
Almost surely, 255460065 is an apocalyptic number.
It is an amenable number.
55460065 is a deficient number, since it is larger than the sum of its proper divisors (11188895).
55460065 is a wasteful number, since it uses less digits than its factorization.
55460065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16151.
The product of its (nonzero) digits is 18000, while the sum is 31.
The square root of 55460065 is about 7447.1514688504. The cubic root of 55460065 is about 381.3526700106.
The spelling of 55460065 in words is "fifty-five million, four hundred sixty thousand, sixty-five".
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