Base | Representation |
---|---|
bin | 1110100001101… |
… | …00000110111000 |
3 | 22111021112101002 |
4 | 13100310012320 |
5 | 222143120443 |
6 | 20031344132 |
7 | 3006456464 |
oct | 720640670 |
9 | 274245332 |
10 | 121848248 |
11 | 62864435 |
12 | 34982048 |
13 | 1c323272 |
14 | 1227b4a4 |
15 | aa6d2b8 |
hex | 74341b8 |
121848248 has 32 divisors (see below), whose sum is σ = 242429760. Its totient is φ = 57216000.
The previous prime is 121848247. The next prime is 121848253. The reversal of 121848248 is 842848121.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121848241) 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, 101540 + ... + 102732.
It is an arithmetic number, because the mean of its divisors is an integer number (7575930).
Almost surely, 2121848248 is an apocalyptic number.
It is an amenable number.
121848248 is a deficient number, since it is larger than the sum of its proper divisors (120581512).
121848248 is a wasteful number, since it uses less digits than its factorization.
121848248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1967 (or 1963 counting only the distinct ones).
The product of its digits is 32768, while the sum is 38.
The square root of 121848248 is about 11038.4893894047. The cubic root of 121848248 is about 495.7618415265.
The spelling of 121848248 in words is "one hundred twenty-one million, eight hundred forty-eight thousand, two hundred forty-eight".
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