Base | Representation |
---|---|
bin | 11100101000100… |
… | …010001010011011 |
3 | 1020110221020002111 |
4 | 130220202022123 |
5 | 1440434401424 |
6 | 115400213151 |
7 | 14622141226 |
oct | 3450421233 |
9 | 1213836074 |
10 | 480387739 |
11 | 227191467 |
12 | 114a6a1b7 |
13 | 786a9300 |
14 | 47b2c5bd |
15 | 2c292194 |
hex | 1ca2229b |
480387739 has 6 divisors (see below), whose sum is σ = 520183356. Its totient is φ = 443434680.
The previous prime is 480387679. The next prime is 480387757. The reversal of 480387739 is 937783084.
It is not a de Polignac number, because 480387739 - 223 = 471999131 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 480387692 and 480387701.
It is not an unprimeable number, because it can be changed into a prime (480387769) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 1421097 + ... + 1421434.
It is an arithmetic number, because the mean of its divisors is an integer number (86697226).
Almost surely, 2480387739 is an apocalyptic number.
480387739 is a deficient number, since it is larger than the sum of its proper divisors (39795617).
480387739 is a wasteful number, since it uses less digits than its factorization.
480387739 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2842557 (or 2842544 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 49.
The square root of 480387739 is about 21917.7494054476. The cubic root of 480387739 is about 783.1842974449.
The spelling of 480387739 in words is "four hundred eighty million, three hundred eighty-seven thousand, seven hundred thirty-nine".
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