Base | Representation |
---|---|
bin | 1011011101001… |
… | …0101011110000 |
3 | 10100102010200011 |
4 | 2313102223300 |
5 | 44300031010 |
6 | 4433504304 |
7 | 1122260125 |
oct | 267225360 |
9 | 110363604 |
10 | 48048880 |
11 | 25138920 |
12 | 14112094 |
13 | 9c542b9 |
14 | 654a74c |
15 | 4341a8a |
hex | 2dd2af0 |
48048880 has 40 divisors (see below), whose sum is σ = 121871664. Its totient is φ = 17472000.
The previous prime is 48048857. The next prime is 48048887. The reversal of 48048880 is 8884084.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48048887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26421 + ... + 28180.
Almost surely, 248048880 is an apocalyptic number.
48048880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48048880 is an abundant number, since it is smaller than the sum of its proper divisors (73822784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48048880 is a wasteful number, since it uses less digits than its factorization.
48048880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54625 (or 54619 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 40.
The square root of 48048880 is about 6931.7299428065. The cubic root of 48048880 is about 363.5474390135.
The spelling of 48048880 in words is "forty-eight million, forty-eight thousand, eight hundred eighty".
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