Base | Representation |
---|---|
bin | 1101001000111… |
… | …0011100100010 |
3 | 10211200211220021 |
4 | 3102032130202 |
5 | 103102000120 |
6 | 5245104054 |
7 | 1236264556 |
oct | 322163442 |
9 | 124624807 |
10 | 55109410 |
11 | 29120574 |
12 | 1655802a |
13 | b556c25 |
14 | 7467866 |
15 | 4c88aaa |
hex | 348e722 |
55109410 has 24 divisors (see below), whose sum is σ = 105380820. Its totient is φ = 20745984.
The previous prime is 55109399. The next prime is 55109437. The reversal of 55109410 is 1490155.
It can be written as a sum of positive squares in 6 ways, for example, as 52838361 + 2271049 = 7269^2 + 1507^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6645 + ... + 12424.
Almost surely, 255109410 is an apocalyptic number.
55109410 is a deficient number, since it is larger than the sum of its proper divisors (50271410).
55109410 is a wasteful number, since it uses less digits than its factorization.
55109410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19110 (or 19093 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 55109410 is about 7423.5712430070. The cubic root of 55109410 is about 380.5472493693.
Adding to 55109410 its reverse (1490155), we get a palindrome (56599565).
The spelling of 55109410 in words is "fifty-five million, one hundred nine thousand, four hundred ten".
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