Base | Representation |
---|---|
bin | 110100001101… |
… | …1100110011111 |
3 | 1220111211212002 |
4 | 1220123212133 |
5 | 24002013111 |
6 | 2414432515 |
7 | 451456334 |
oct | 150334637 |
9 | 56454762 |
10 | 27376031 |
11 | 144a9021 |
12 | 920273b |
13 | 5896847 |
14 | 38c898b |
15 | 260b63b |
hex | 1a1b99f |
27376031 has 2 divisors, whose sum is σ = 27376032. Its totient is φ = 27376030.
The previous prime is 27376009. The next prime is 27376033. The reversal of 27376031 is 13067372.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 27376031 - 218 = 27113887 is a prime.
It is a super-2 number, since 2×273760312 = 1498894146625922, which contains 22 as substring.
Together with 27376033, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 27375985 and 27376003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27376033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13688015 + 13688016.
It is an arithmetic number, because the mean of its divisors is an integer number (13688016).
Almost surely, 227376031 is an apocalyptic number.
27376031 is a deficient number, since it is larger than the sum of its proper divisors (1).
27376031 is an equidigital number, since it uses as much as digits as its factorization.
27376031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5292, while the sum is 29.
The square root of 27376031 is about 5232.2109093575. The cubic root of 27376031 is about 301.3862915261.
The spelling of 27376031 in words is "twenty-seven million, three hundred seventy-six thousand, thirty-one".
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