Base | Representation |
---|---|
bin | 1101001101011… |
… | …1000001000110 |
3 | 10212020221122121 |
4 | 3103113001012 |
5 | 103141003122 |
6 | 5255320154 |
7 | 1241643313 |
oct | 323270106 |
9 | 125227577 |
10 | 55406662 |
11 | 29303933 |
12 | 1668005a |
13 | b62c30c |
14 | 7503d0a |
15 | 4ce6bc7 |
hex | 34d7046 |
55406662 has 16 divisors (see below), whose sum is σ = 85932000. Its totient is φ = 26775360.
The previous prime is 55406657. The next prime is 55406669. The reversal of 55406662 is 26660455.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55406669) 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, 5839 + ... + 12037.
It is an arithmetic number, because the mean of its divisors is an integer number (5370750).
Almost surely, 255406662 is an apocalyptic number.
55406662 is a deficient number, since it is larger than the sum of its proper divisors (30525338).
55406662 is a wasteful number, since it uses less digits than its factorization.
55406662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6351.
The product of its (nonzero) digits is 43200, while the sum is 34.
The square root of 55406662 is about 7443.5651404418. The cubic root of 55406662 is about 381.2302280528.
The spelling of 55406662 in words is "fifty-five million, four hundred six thousand, six hundred sixty-two".
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