Base | Representation |
---|---|
bin | 100100111110000… |
… | …1000101100001100 |
3 | 10012110012222110122 |
4 | 1021330020230030 |
5 | 10020032013004 |
6 | 323032124112 |
7 | 42512041001 |
oct | 11174105414 |
9 | 3173188418 |
10 | 1240501004 |
11 | 587259846 |
12 | 2a7536638 |
13 | 16a005082 |
14 | baa738a8 |
15 | 73d8acbe |
hex | 49f08b0c |
1240501004 has 12 divisors (see below), whose sum is σ = 2175780264. Its totient is φ = 618849504.
The previous prime is 1240501001. The next prime is 1240501007. The reversal of 1240501004 is 4001050421.
It is an interprime number because it is at equal distance from previous prime (1240501001) and next prime (1240501007).
It is not an unprimeable number, because it can be changed into a prime (1240501001) 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 3 ways as a sum of consecutive naturals, for example, 348257 + ... + 351800.
It is an arithmetic number, because the mean of its divisors is an integer number (181315022).
Almost surely, 21240501004 is an apocalyptic number.
It is an amenable number.
1240501004 is a deficient number, since it is larger than the sum of its proper divisors (935279260).
1240501004 is a wasteful number, since it uses less digits than its factorization.
1240501004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700504 (or 700502 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 1240501004 is about 35220.7467836785. The cubic root of 1240501004 is about 1074.4817416061.
Adding to 1240501004 its reverse (4001050421), we get a palindrome (5241551425).
The spelling of 1240501004 in words is "one billion, two hundred forty million, five hundred one thousand, four".
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