Base | Representation |
---|---|
bin | 101100001001100… |
… | …1100110100000110 |
3 | 10211020120100111020 |
4 | 1120103030310012 |
5 | 11013221200410 |
6 | 403000052010 |
7 | 51465634512 |
oct | 13023146406 |
9 | 3736510436 |
10 | 1481428230 |
11 | 6a0255a57 |
12 | 354164006 |
13 | 1a7bbbc69 |
14 | 100a6b142 |
15 | 8a0cba70 |
hex | 584ccd06 |
1481428230 has 16 divisors (see below), whose sum is σ = 3555427824. Its totient is φ = 395047520.
The previous prime is 1481428181. The next prime is 1481428259. The reversal of 1481428230 is 328241841.
It is a junction number, because it is equal to n+sod(n) for n = 1481428191 and 1481428200.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 24690441 + ... + 24690500.
It is an arithmetic number, because the mean of its divisors is an integer number (222214239).
Almost surely, 21481428230 is an apocalyptic number.
1481428230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1481428230 is an abundant number, since it is smaller than the sum of its proper divisors (2073999594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1481428230 is a wasteful number, since it uses less digits than its factorization.
1481428230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49380951.
The product of its (nonzero) digits is 12288, while the sum is 33.
The square root of 1481428230 is about 38489.3261827224. The cubic root of 1481428230 is about 1139.9703054746.
The spelling of 1481428230 in words is "one billion, four hundred eighty-one million, four hundred twenty-eight thousand, two hundred thirty".
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