Base | Representation |
---|---|
bin | 1110011010001… |
… | …1111001001101 |
3 | 11012201200021202 |
4 | 3212203321031 |
5 | 110433041031 |
6 | 5555235245 |
7 | 1332506216 |
oct | 346437115 |
9 | 135650252 |
10 | 60440141 |
11 | 31131633 |
12 | 182a8b25 |
13 | c6a23c8 |
14 | 805440d |
15 | 548d2cb |
hex | 39a3e4d |
60440141 has 2 divisors, whose sum is σ = 60440142. Its totient is φ = 60440140.
The previous prime is 60440101. The next prime is 60440143. The reversal of 60440141 is 14104406.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 59752900 + 687241 = 7730^2 + 829^2 .
It is a cyclic number.
It is not a de Polignac number, because 60440141 - 26 = 60440077 is a prime.
It is a Sophie Germain prime.
Together with 60440143, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (60440143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30220070 + 30220071.
It is an arithmetic number, because the mean of its divisors is an integer number (30220071).
Almost surely, 260440141 is an apocalyptic number.
It is an amenable number.
60440141 is a deficient number, since it is larger than the sum of its proper divisors (1).
60440141 is an equidigital number, since it uses as much as digits as its factorization.
60440141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 60440141 is about 7774.3257585465. The cubic root of 60440141 is about 392.4417071665.
Adding to 60440141 its reverse (14104406), we get a palindrome (74544547).
The spelling of 60440141 in words is "sixty million, four hundred forty thousand, one hundred forty-one".
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