Base | Representation |
---|---|
bin | 1101001000111… |
… | …0010010001110 |
3 | 10211200210222211 |
4 | 3102032102032 |
5 | 103101440000 |
6 | 5245101034 |
7 | 1236262624 |
oct | 322162216 |
9 | 124623884 |
10 | 55108750 |
11 | 29120024 |
12 | 1655777a |
13 | b556838 |
14 | 7467514 |
15 | 4c887ba |
hex | 348e48e |
55108750 has 20 divisors (see below), whose sum is σ = 103298184. Its totient is φ = 22043000.
The previous prime is 55108733. The next prime is 55108751. The reversal of 55108750 is 5780155.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55108751) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20794 + ... + 23293.
Almost surely, 255108750 is an apocalyptic number.
55108750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55108750 is a deficient number, since it is larger than the sum of its proper divisors (48189434).
55108750 is an equidigital number, since it uses as much as digits as its factorization.
55108750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44109 (or 44094 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 31.
The square root of 55108750 is about 7423.5267898756. The cubic root of 55108750 is about 380.5457301963.
The spelling of 55108750 in words is "fifty-five million, one hundred eight thousand, seven hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •