Base | Representation |
---|---|
bin | 1110011101101… |
… | …1001001011101 |
3 | 11020011011201222 |
4 | 3213123021131 |
5 | 111012311321 |
6 | 10004143125 |
7 | 1334441102 |
oct | 347331135 |
9 | 136134658 |
10 | 60666461 |
11 | 31276679 |
12 | 18397aa5 |
13 | c75141b |
14 | 80b2aa9 |
15 | 54d53ab |
hex | 39db25d |
60666461 has 2 divisors, whose sum is σ = 60666462. Its totient is φ = 60666460.
The previous prime is 60666413. The next prime is 60666467. The reversal of 60666461 is 16466606.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60543961 + 122500 = 7781^2 + 350^2 .
It is a cyclic number.
It is not a de Polignac number, because 60666461 - 214 = 60650077 is a prime.
It is a Sophie Germain 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 (60666467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30333230 + 30333231.
It is an arithmetic number, because the mean of its divisors is an integer number (30333231).
Almost surely, 260666461 is an apocalyptic number.
It is an amenable number.
60666461 is a deficient number, since it is larger than the sum of its proper divisors (1).
60666461 is an equidigital number, since it uses as much as digits as its factorization.
60666461 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 31104, while the sum is 35.
The square root of 60666461 is about 7788.8677611062. The cubic root of 60666461 is about 392.9309337847.
The spelling of 60666461 in words is "sixty million, six hundred sixty-six thousand, four hundred sixty-one".
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