Base | Representation |
---|---|
bin | 11000110001001110011000 |
3 | 110012212211110 |
4 | 120301032120 |
5 | 3130234310 |
6 | 351100320 |
7 | 106122156 |
oct | 30611630 |
9 | 13185743 |
10 | 6493080 |
11 | 3735390 |
12 | 22116a0 |
13 | 1464579 |
14 | c103d6 |
15 | 883d20 |
hex | 631398 |
6493080 has 64 divisors (see below), whose sum is σ = 21254400. Its totient is φ = 1573760.
The previous prime is 6493073. The next prime is 6493087. The reversal of 6493080 is 803946.
It is an interprime number because it is at equal distance from previous prime (6493073) and next prime (6493087).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6493087) 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, 1140 + ... + 3779.
It is an arithmetic number, because the mean of its divisors is an integer number (332100).
Almost surely, 26493080 is an apocalyptic number.
6493080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6493080 is an abundant number, since it is smaller than the sum of its proper divisors (14761320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6493080 is a wasteful number, since it uses less digits than its factorization.
6493080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4944 (or 4940 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 6493080 is about 2548.1522717452. The cubic root of 6493080 is about 186.5593061778.
The spelling of 6493080 in words is "six million, four hundred ninety-three thousand, eighty".
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