Base | Representation |
---|---|
bin | 11100110010010… |
… | …01001110111000 |
3 | 121211101001220201 |
4 | 32121021032320 |
5 | 443304104230 |
6 | 35543331544 |
7 | 5661324166 |
oct | 1631111670 |
9 | 554331821 |
10 | 241472440 |
11 | 114339900 |
12 | 68a50bb4 |
13 | 3b048101 |
14 | 240da236 |
15 | 162ec5ca |
hex | e6493b8 |
241472440 has 48 divisors (see below), whose sum is σ = 597207240. Its totient is φ = 87806400.
The previous prime is 241472401. The next prime is 241472447. The reversal of 241472440 is 44274142.
241472440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 241472399 and 241472408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241472447) 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, 20106 + ... + 29785.
Almost surely, 2241472440 is an apocalyptic number.
241472440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
241472440 is an abundant number, since it is smaller than the sum of its proper divisors (355734800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
241472440 is a wasteful number, since it uses less digits than its factorization.
241472440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49924 (or 49909 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 28.
The square root of 241472440 is about 15539.3835141553. The cubic root of 241472440 is about 622.7148035871.
The spelling of 241472440 in words is "two hundred forty-one million, four hundred seventy-two thousand, four hundred forty".
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