Base | Representation |
---|---|
bin | 1101010001000… |
… | …0001111010110 |
3 | 10212200212011111 |
4 | 3110100033112 |
5 | 103221003141 |
6 | 5304325234 |
7 | 1243640536 |
oct | 324201726 |
9 | 125625144 |
10 | 55641046 |
11 | 29453a3a |
12 | 1677381a |
13 | b6b1bc6 |
14 | 75654c6 |
15 | 4d41381 |
hex | 35103d6 |
55641046 has 8 divisors (see below), whose sum is σ = 83826720. Its totient is φ = 27698808.
The previous prime is 55641037. The next prime is 55641049. The reversal of 55641046 is 64014655.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 55640999 and 55641017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55641049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60286 + ... + 61201.
It is an arithmetic number, because the mean of its divisors is an integer number (10478340).
Almost surely, 255641046 is an apocalyptic number.
55641046 is a deficient number, since it is larger than the sum of its proper divisors (28185674).
55641046 is a wasteful number, since it uses less digits than its factorization.
55641046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121718.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 55641046 is about 7459.2925938054. The cubic root of 55641046 is about 381.7670381336.
The spelling of 55641046 in words is "fifty-five million, six hundred forty-one thousand, forty-six".
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