Base | Representation |
---|---|
bin | 101100000001101000011 |
3 | 2201021220122 |
4 | 11200031003 |
5 | 332131002 |
6 | 50530455 |
7 | 15155624 |
oct | 5401503 |
9 | 2637818 |
10 | 1442627 |
11 | 8a595a |
12 | 596a2b |
13 | 3b6834 |
14 | 297a4b |
15 | 1d76a2 |
hex | 160343 |
1442627 has 2 divisors, whose sum is σ = 1442628. Its totient is φ = 1442626.
The previous prime is 1442621. The next prime is 1442633. The reversal of 1442627 is 7262441.
It is a balanced prime because it is at equal distance from previous prime (1442621) and next prime (1442633).
It is a cyclic number.
It is not a de Polignac number, because 1442627 - 24 = 1442611 is a prime.
It is a super-2 number, since 2×14426272 = 4162345322258, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 1442596 and 1442605.
It is not a weakly prime, because it can be changed into another prime (1442621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721313 + 721314.
It is an arithmetic number, because the mean of its divisors is an integer number (721314).
21442627 is an apocalyptic number.
1442627 is a deficient number, since it is larger than the sum of its proper divisors (1).
1442627 is an equidigital number, since it uses as much as digits as its factorization.
1442627 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2688, while the sum is 26.
The square root of 1442627 is about 1201.0940845746. The cubic root of 1442627 is about 112.9929512402.
It can be divided in two parts, 14 and 42627, that multiplied together give a triangular number (596778 = T1092).
The spelling of 1442627 in words is "one million, four hundred forty-two thousand, six hundred twenty-seven".
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