Base | Representation |
---|---|
bin | 1111111110100… |
… | …01100010110010 |
3 | 100100012022002100 |
4 | 13333101202302 |
5 | 233302334232 |
6 | 21144401230 |
7 | 3215133363 |
oct | 777214262 |
9 | 310168070 |
10 | 134027442 |
11 | 6972288a |
12 | 38a76216 |
13 | 219c89a3 |
14 | 13b2bb6a |
15 | bb76c7c |
hex | 7fd18b2 |
134027442 has 24 divisors (see below), whose sum is σ = 297477180. Its totient is φ = 43585920.
The previous prime is 134027389. The next prime is 134027461. The reversal of 134027442 is 244720431.
It can be written as a sum of positive squares in 2 ways, for example, as 126360081 + 7667361 = 11241^2 + 2769^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90067 + ... + 91542.
Almost surely, 2134027442 is an apocalyptic number.
134027442 is an abundant number, since it is smaller than the sum of its proper divisors (163449738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134027442 is a wasteful number, since it uses less digits than its factorization.
134027442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181658 (or 181655 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 134027442 is about 11577.0221559778. The cubic root of 134027442 is about 511.7579244025.
Adding to 134027442 its reverse (244720431), we get a palindrome (378747873).
It can be divided in two parts, 1340 and 27442, that added together give a palindrome (28782).
The spelling of 134027442 in words is "one hundred thirty-four million, twenty-seven thousand, four hundred forty-two".
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