Base | Representation |
---|---|
bin | 11001101110000110000100 |
3 | 110200112211200 |
4 | 121232012010 |
5 | 3211224104 |
6 | 400302500 |
7 | 111211104 |
oct | 31560604 |
9 | 13615750 |
10 | 6742404 |
11 | 3895739 |
12 | 2311a30 |
13 | 1520bb6 |
14 | c77204 |
15 | 8d2b39 |
hex | 66e184 |
6742404 has 72 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 2019072.
The previous prime is 6742369. The next prime is 6742423. The reversal of 6742404 is 4042476.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13837 + ... + 14315.
It is an arithmetic number, because the mean of its divisors is an integer number (262080).
Almost surely, 26742404 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6742404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9434880).
6742404 is an abundant number, since it is smaller than the sum of its proper divisors (12127356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6742404 is a wasteful number, since it uses less digits than its factorization.
6742404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529 (or 524 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 6742404 is about 2596.6139489728. The cubic root of 6742404 is about 188.9172393176.
The spelling of 6742404 in words is "six million, seven hundred forty-two thousand, four hundred four".
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