Base | Representation |
---|---|
bin | 1110010100111… |
… | …0011100011001 |
3 | 11012001220011122 |
4 | 3211032130121 |
5 | 110340341022 |
6 | 5543535025 |
7 | 1326520622 |
oct | 345163431 |
9 | 135056148 |
10 | 60090137 |
11 | 30a12678 |
12 | 1815a475 |
13 | c5abcc3 |
14 | 7da2a49 |
15 | 541e742 |
hex | 394e719 |
60090137 has 2 divisors, whose sum is σ = 60090138. Its totient is φ = 60090136.
The previous prime is 60090127. The next prime is 60090139. The reversal of 60090137 is 73109006.
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., 50993881 + 9096256 = 7141^2 + 3016^2 .
It is a cyclic number.
It is not a de Polignac number, because 60090137 - 26 = 60090073 is a prime.
It is a super-2 number, since 2×600901372 = 7221649129357538, which contains 22 as substring.
Together with 60090139, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (60090139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30045068 + 30045069.
It is an arithmetic number, because the mean of its divisors is an integer number (30045069).
Almost surely, 260090137 is an apocalyptic number.
It is an amenable number.
60090137 is a deficient number, since it is larger than the sum of its proper divisors (1).
60090137 is an equidigital number, since it uses as much as digits as its factorization.
60090137 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 60090137 is about 7751.7828271953. The cubic root of 60090137 is about 391.6827073758.
The spelling of 60090137 in words is "sixty million, ninety thousand, one hundred thirty-seven".
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