Base | Representation |
---|---|
bin | 11001011110110111111010 |
3 | 110120101022120 |
4 | 121132313322 |
5 | 3202230213 |
6 | 355102110 |
7 | 110531250 |
oct | 31366772 |
9 | 13511276 |
10 | 6680058 |
11 | 3852910 |
12 | 22a1936 |
13 | 14cb6c8 |
14 | c5c5d0 |
15 | 8be423 |
hex | 65edfa |
6680058 has 64 divisors (see below), whose sum is σ = 17556480. Its totient is φ = 1641600.
The previous prime is 6680053. The next prime is 6680059. The reversal of 6680058 is 8500866.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6680053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8398 + ... + 9158.
It is an arithmetic number, because the mean of its divisors is an integer number (274320).
Almost surely, 26680058 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6680058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8778240).
6680058 is an abundant number, since it is smaller than the sum of its proper divisors (10876422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6680058 is a wasteful number, since it uses less digits than its factorization.
6680058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 803.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 6680058 is about 2584.5808170765. The cubic root of 6680058 is about 188.3331387647. Note that the first 3 decimals are identical.
The spelling of 6680058 in words is "six million, six hundred eighty thousand, fifty-eight".
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