Base | Representation |
---|---|
bin | 10111111000010100110100 |
3 | 102210001010121 |
4 | 113320110310 |
5 | 3100310040 |
6 | 342101324 |
7 | 104131534 |
oct | 27702464 |
9 | 12701117 |
10 | 6260020 |
11 | 3596278 |
12 | 211a844 |
13 | 13b2470 |
14 | b8d4c4 |
15 | 839c4a |
hex | 5f8534 |
6260020 has 24 divisors (see below), whose sum is σ = 14157864. Its totient is φ = 2311296.
The previous prime is 6260017. The next prime is 6260021. The reversal of 6260020 is 200626.
6260020 = 6392 + 6402 + ... + 6532.
It can be written as a sum of positive squares in 4 ways, for example, as 933156 + 5326864 = 966^2 + 2308^2 .
It is a junction number, because it is equal to n+sod(n) for n = 6259976 and 6260003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6260021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11779 + ... + 12298.
It is an arithmetic number, because the mean of its divisors is an integer number (589911).
Almost surely, 26260020 is an apocalyptic number.
It is an amenable number.
6260020 is an abundant number, since it is smaller than the sum of its proper divisors (7897844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6260020 is a wasteful number, since it uses less digits than its factorization.
6260020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24099 (or 24097 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 6260020 is about 2502.0031974400. The cubic root of 6260020 is about 184.2999596956.
Subtracting from 6260020 its sum of digits (16), we obtain a square (6260004 = 25022).
Adding to 6260020 its reverse (200626), we get a palindrome (6460646).
The spelling of 6260020 in words is "six million, two hundred sixty thousand, twenty".
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