Base | Representation |
---|---|
bin | 11010100000100010000000 |
3 | 111002001020002 |
4 | 122200202000 |
5 | 3234331432 |
6 | 404535132 |
7 | 113031311 |
oct | 32404200 |
9 | 14061202 |
10 | 6948992 |
11 | 3a16976 |
12 | 23b14a8 |
13 | 1593c3b |
14 | ccc608 |
15 | 923e62 |
hex | 6a0880 |
6948992 has 24 divisors (see below), whose sum is σ = 13903365. Its totient is φ = 3459584.
The previous prime is 6948979. The next prime is 6949001. The reversal of 6948992 is 2998496.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 6270016 + 678976 = 2504^2 + 824^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=1864.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 29708 + ... + 29940.
Almost surely, 26948992 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 6948992
6948992 is an abundant number, since it is smaller than the sum of its proper divisors (6954373).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6948992 is an frugal number, since it uses more digits than its factorization.
6948992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480 (or 235 counting only the distinct ones).
The product of its digits is 279936, while the sum is 47.
The square root of 6948992 is about 2636.0940802634. The cubic root of 6948992 is about 190.8273432180.
The spelling of 6948992 in words is "six million, nine hundred forty-eight thousand, nine hundred ninety-two".
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