Base | Representation |
---|---|
bin | 101010011110000… |
… | …1100000100101010 |
3 | 10200022111202121211 |
4 | 1110330030010222 |
5 | 10404304023414 |
6 | 353224023334 |
7 | 50212563136 |
oct | 12474140452 |
9 | 3608452554 |
10 | 1425064234 |
11 | 671458940 |
12 | 339301b4a |
13 | 199315c99 |
14 | d73983c6 |
15 | 851963c4 |
hex | 54f0c12a |
1425064234 has 32 divisors (see below), whose sum is σ = 2490186240. Its totient is φ = 605236800.
The previous prime is 1425064211. The next prime is 1425064261. The reversal of 1425064234 is 4324605241.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 1425064196 and 1425064205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16249 + ... + 55804.
It is an arithmetic number, because the mean of its divisors is an integer number (77818320).
Almost surely, 21425064234 is an apocalyptic number.
1425064234 is a deficient number, since it is larger than the sum of its proper divisors (1065122006).
1425064234 is a wasteful number, since it uses less digits than its factorization.
1425064234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72126.
The product of its (nonzero) digits is 23040, while the sum is 31.
The square root of 1425064234 is about 37750.0229668804. The cubic root of 1425064234 is about 1125.3254654050.
Adding to 1425064234 its reverse (4324605241), we get a palindrome (5749669475).
The spelling of 1425064234 in words is "one billion, four hundred twenty-five million, sixty-four thousand, two hundred thirty-four".
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