Base | Representation |
---|---|
bin | 1011011111010… |
… | …0110111100010 |
3 | 10100200020202000 |
4 | 2313310313202 |
5 | 44314021043 |
6 | 4440504430 |
7 | 1123412262 |
oct | 267646742 |
9 | 110606660 |
10 | 48188898 |
11 | 2522403a |
12 | 1417b116 |
13 | 9ca2c54 |
14 | 65857a2 |
15 | 436d2d3 |
hex | 2df4de2 |
48188898 has 16 divisors (see below), whose sum is σ = 107086560. Its totient is φ = 16062948.
The previous prime is 48188893. The next prime is 48188947. The reversal of 48188898 is 89888184.
48188898 is a `hidden beast` number, since 481 + 88 + 89 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 892387 = 48188898 / (4 + 8 + 1 + 8 + 8 + 8 + 9 + 8).
It is not an unprimeable number, because it can be changed into a prime (48188891) 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, 446140 + ... + 446247.
It is an arithmetic number, because the mean of its divisors is an integer number (6692910).
Almost surely, 248188898 is an apocalyptic number.
48188898 is an abundant number, since it is smaller than the sum of its proper divisors (58897662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48188898 is a wasteful number, since it uses less digits than its factorization.
48188898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 892398 (or 892392 counting only the distinct ones).
The product of its digits is 1179648, while the sum is 54.
The square root of 48188898 is about 6941.8223832075. The cubic root of 48188898 is about 363.9002312811.
The spelling of 48188898 in words is "forty-eight million, one hundred eighty-eight thousand, eight hundred ninety-eight".
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