Base | Representation |
---|---|
bin | 11100110110100… |
… | …00001010101000 |
3 | 121212102011001122 |
4 | 32123100022220 |
5 | 443424301003 |
6 | 40003234412 |
7 | 5666115422 |
oct | 1633201250 |
9 | 555364048 |
10 | 242025128 |
11 | 114687074 |
12 | 69078a08 |
13 | 3b1ac847 |
14 | 24201812 |
15 | 163ab238 |
hex | e6d02a8 |
242025128 has 16 divisors (see below), whose sum is σ = 453962880. Its totient is φ = 120968368.
The previous prime is 242025127. The next prime is 242025143. The reversal of 242025128 is 821520242.
It is a junction number, because it is equal to n+sod(n) for n = 242025097 and 242025106.
It is not an unprimeable number, because it can be changed into a prime (242025127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37001 + ... + 43047.
It is an arithmetic number, because the mean of its divisors is an integer number (28372680).
Almost surely, 2242025128 is an apocalyptic number.
It is an amenable number.
242025128 is a deficient number, since it is larger than the sum of its proper divisors (211937752).
242025128 is a wasteful number, since it uses less digits than its factorization.
242025128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11056 (or 11052 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 26.
The square root of 242025128 is about 15557.1568096487. The cubic root of 242025128 is about 623.1895365124.
The spelling of 242025128 in words is "two hundred forty-two million, twenty-five thousand, one hundred twenty-eight".
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