Base | Representation |
---|---|
bin | 1011101010110011… |
… | …11100000001110000 |
3 | 121011121010210020110 |
4 | 11311121330001300 |
5 | 100312230413130 |
6 | 2513350141320 |
7 | 311150036343 |
oct | 56531740160 |
9 | 17147123213 |
10 | 6264701040 |
11 | 2725295684 |
12 | 126a051840 |
13 | 78ab879c0 |
14 | 43603445a |
15 | 269ec2ab0 |
hex | 17567c070 |
6264701040 has 80 divisors (see below), whose sum is σ = 20914473888. Its totient is φ = 1542079488.
The previous prime is 6264701029. The next prime is 6264701041. The reversal of 6264701040 is 401074626.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 6264700989 and 6264701007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6264701041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000839 + ... + 1007078.
Almost surely, 26264701040 is an apocalyptic number.
6264701040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6264701040 is an abundant number, since it is smaller than the sum of its proper divisors (14649772848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6264701040 is a wasteful number, since it uses less digits than its factorization.
6264701040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2007946 (or 2007940 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 6264701040 is about 79149.8644345017. The cubic root of 6264701040 is about 1843.4588609493.
Adding to 6264701040 its reverse (401074626), we get a palindrome (6665775666).
The spelling of 6264701040 in words is "six billion, two hundred sixty-four million, seven hundred one thousand, forty".
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