Base | Representation |
---|---|
bin | 11001001011011… |
… | …100011110100011 |
3 | 1002102212200212210 |
4 | 121023130132203 |
5 | 1331120240002 |
6 | 105530053203 |
7 | 13316413113 |
oct | 3113343643 |
9 | 1072780783 |
10 | 422430627 |
11 | 1a74a6423 |
12 | b957a203 |
13 | 69696168 |
14 | 40163043 |
15 | 2714496c |
hex | 192dc7a3 |
422430627 has 16 divisors (see below), whose sum is σ = 588510720. Its totient is φ = 269018112.
The previous prime is 422430611. The next prime is 422430641. The reversal of 422430627 is 726034224.
It is not a de Polignac number, because 422430627 - 24 = 422430611 is a prime.
It is a super-2 number, since 2×4224306272 = 356895269255226258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 422430594 and 422430603.
It is not an unprimeable number, because it can be changed into a prime (422430607) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54243 + ... + 61539.
It is an arithmetic number, because the mean of its divisors is an integer number (36781920).
Almost surely, 2422430627 is an apocalyptic number.
422430627 is a deficient number, since it is larger than the sum of its proper divisors (166080093).
422430627 is a wasteful number, since it uses less digits than its factorization.
422430627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8162.
The product of its (nonzero) digits is 16128, while the sum is 30.
The square root of 422430627 is about 20553.1172088323. The cubic root of 422430627 is about 750.3291160002.
The spelling of 422430627 in words is "four hundred twenty-two million, four hundred thirty thousand, six hundred twenty-seven".
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