Base | Representation |
---|---|
bin | 100111110001… |
… | …101101100110 |
3 | 201121202111000 |
4 | 213301231212 |
5 | 10132132423 |
6 | 1011254130 |
7 | 154426053 |
oct | 47615546 |
9 | 21552430 |
10 | 10427238 |
11 | 5982158 |
12 | 35aa346 |
13 | 2211183 |
14 | 155602a |
15 | dae843 |
hex | 9f1b66 |
10427238 has 32 divisors (see below), whose sum is σ = 24393600. Its totient is φ = 3292488.
The previous prime is 10427237. The next prime is 10427251. The reversal of 10427238 is 83272401.
10427238 is a `hidden beast` number, since 1 + 0 + 427 + 238 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10427231) 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, 4056 + ... + 6107.
It is an arithmetic number, because the mean of its divisors is an integer number (762300).
Almost surely, 210427238 is an apocalyptic number.
10427238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
10427238 is an abundant number, since it is smaller than the sum of its proper divisors (13966362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10427238 is a wasteful number, since it uses less digits than its factorization.
10427238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10193 (or 10187 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 10427238 is about 3229.1234104630. The cubic root of 10427238 is about 218.4689704884.
Adding to 10427238 its reverse (83272401), we get a palindrome (93699639).
The spelling of 10427238 in words is "ten million, four hundred twenty-seven thousand, two hundred thirty-eight".
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