Base | Representation |
---|---|
bin | 1011011111011… |
… | …1000100001100 |
3 | 10100200201002102 |
4 | 2313313010030 |
5 | 44314313100 |
6 | 4441014232 |
7 | 1123450442 |
oct | 267670414 |
9 | 110621072 |
10 | 48197900 |
11 | 2522a883 |
12 | 14184378 |
13 | 9ca708a |
14 | 6588b92 |
15 | 4370cd5 |
hex | 2df710c |
48197900 has 36 divisors (see below), whose sum is σ = 105930720. Its totient is φ = 19032000.
The previous prime is 48197899. The next prime is 48197917. The reversal of 48197900 is 979184.
48197900 = 3882 + 3892 + ... + 5872.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
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, 4850 + ... + 10950.
It is an arithmetic number, because the mean of its divisors is an integer number (2942520).
Almost surely, 248197900 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48197900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52965360).
48197900 is an abundant number, since it is smaller than the sum of its proper divisors (57732820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48197900 is a wasteful number, since it uses less digits than its factorization.
48197900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6194 (or 6187 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 38.
The square root of 48197900 is about 6942.4707417461. The cubic root of 48197900 is about 363.9228895146.
The spelling of 48197900 in words is "forty-eight million, one hundred ninety-seven thousand, nine hundred".
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