Base | Representation |
---|---|
bin | 1011101001110… |
… | …1110111001100 |
3 | 10101222102021010 |
4 | 2322131313030 |
5 | 100003143400 |
6 | 4503405220 |
7 | 1132324332 |
oct | 272356714 |
9 | 111872233 |
10 | 48881100 |
11 | 25657104 |
12 | 14453810 |
13 | a186038 |
14 | 66c5b52 |
15 | 4458450 |
hex | 2e9ddcc |
48881100 has 36 divisors (see below), whose sum is σ = 141430184. Its totient is φ = 13034880.
The previous prime is 48881099. The next prime is 48881101. The reversal of 48881100 is 118884.
It is an interprime number because it is at equal distance from previous prime (48881099) and next prime (48881101).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (48881101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81169 + ... + 81768.
Almost surely, 248881100 is an apocalyptic number.
It is an amenable number.
48881100 is an abundant number, since it is smaller than the sum of its proper divisors (92549084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48881100 is a wasteful number, since it uses less digits than its factorization.
48881100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162954 (or 162947 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 30.
The square root of 48881100 is about 6991.5019845524. The cubic root of 48881100 is about 365.6343506996.
Adding to 48881100 its reverse (118884), we get a palindrome (48999984).
The spelling of 48881100 in words is "forty-eight million, eight hundred eighty-one thousand, one hundred".
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