Base | Representation |
---|---|
bin | 111110110101101… |
… | …100010001101100 |
3 | 2201110210002002211 |
4 | 332311230101230 |
5 | 4124342344010 |
6 | 252340300204 |
7 | 35061040153 |
oct | 7665542154 |
9 | 2643702084 |
10 | 1054262380 |
11 | 4a1115a26 |
12 | 2550a1664 |
13 | 13a5586c2 |
14 | a003459a |
15 | 6284e08a |
hex | 3ed6c46c |
1054262380 has 12 divisors (see below), whose sum is σ = 2213951040. Its totient is φ = 421704944.
The previous prime is 1054262351. The next prime is 1054262381. The reversal of 1054262380 is 832624501.
It is a super-2 number, since 2×10542623802 = 2222938331766528800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1054262381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26356540 + ... + 26356579.
It is an arithmetic number, because the mean of its divisors is an integer number (184495920).
Almost surely, 21054262380 is an apocalyptic number.
1054262380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1054262380 is an abundant number, since it is smaller than the sum of its proper divisors (1159688660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054262380 is a wasteful number, since it uses less digits than its factorization.
1054262380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52713128 (or 52713126 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 1054262380 is about 32469.4068316623. The cubic root of 1054262380 is about 1017.7698230177.
Adding to 1054262380 its reverse (832624501), we get a palindrome (1886886881).
The spelling of 1054262380 in words is "one billion, fifty-four million, two hundred sixty-two thousand, three hundred eighty".
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