Base | Representation |
---|---|
bin | 1001111010010… |
… | …0111011111000 |
3 | 2220012222101010 |
4 | 2132210323320 |
5 | 41120220130 |
6 | 4042553520 |
7 | 1013224311 |
oct | 236447370 |
9 | 86188333 |
10 | 41570040 |
11 | 21513206 |
12 | 11b088a0 |
13 | 87c6375 |
14 | 5741608 |
15 | 39b20b0 |
hex | 27a4ef8 |
41570040 has 32 divisors (see below), whose sum is σ = 124710480. Its totient is φ = 11085312.
The previous prime is 41570033. The next prime is 41570041. The reversal of 41570040 is 4007514.
It is a junction number, because it is equal to n+sod(n) for n = 41569989 and 41570016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41570041) 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, 173089 + ... + 173328.
Almost surely, 241570040 is an apocalyptic number.
41570040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
41570040 is an abundant number, since it is smaller than the sum of its proper divisors (83140440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41570040 is a wasteful number, since it uses less digits than its factorization.
41570040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346431 (or 346427 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 41570040 is about 6447.4832299123. The cubic root of 41570040 is about 346.4124409942.
Adding to 41570040 its reverse (4007514), we get a palindrome (45577554).
The spelling of 41570040 in words is "forty-one million, five hundred seventy thousand, forty".
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