Base | Representation |
---|---|
bin | 1101001000001… |
… | …1010000111010 |
3 | 10211121112001222 |
4 | 3102003100322 |
5 | 103044013420 |
6 | 5244112042 |
7 | 1236014210 |
oct | 322032072 |
9 | 124545058 |
10 | 55063610 |
11 | 2909a118 |
12 | 16535622 |
13 | b53c124 |
14 | 7454cb0 |
15 | 4c7a225 |
hex | 348343a |
55063610 has 48 divisors (see below), whose sum is σ = 118492416. Its totient is φ = 18045984.
The previous prime is 55063601. The next prime is 55063621. The reversal of 55063610 is 1636055.
It is a super-2 number, since 2×550636102 = 6064002292464200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 55063610.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 36287 + ... + 37773.
It is an arithmetic number, because the mean of its divisors is an integer number (2468592).
Almost surely, 255063610 is an apocalyptic number.
55063610 is an abundant number, since it is smaller than the sum of its proper divisors (63428806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55063610 is a wasteful number, since it uses less digits than its factorization.
55063610 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1547 (or 1524 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 55063610 is about 7420.4858331514. The cubic root of 55063610 is about 380.4417991716.
Adding to 55063610 its reverse (1636055), we get a palindrome (56699665).
The spelling of 55063610 in words is "fifty-five million, sixty-three thousand, six hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •