Base | Representation |
---|---|
bin | 101000000101011… |
… | …001101000010110 |
3 | 1201212102202112020 |
4 | 220011121220112 |
5 | 2334130114332 |
6 | 150422034010 |
7 | 22444123026 |
oct | 5005315026 |
9 | 1655382466 |
10 | 672504342 |
11 | 31567a514 |
12 | 169278906 |
13 | a9433283 |
14 | 6545ba86 |
15 | 3e09082c |
hex | 28159a16 |
672504342 has 16 divisors (see below), whose sum is σ = 1346766960. Its totient is φ = 223875072.
The previous prime is 672504331. The next prime is 672504389. The reversal of 672504342 is 243405276.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68263 + ... + 77490.
It is an arithmetic number, because the mean of its divisors is an integer number (84172935).
Almost surely, 2672504342 is an apocalyptic number.
672504342 is an abundant number, since it is smaller than the sum of its proper divisors (674262618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672504342 is a wasteful number, since it uses less digits than its factorization.
672504342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146527.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 672504342 is about 25932.6886766490. The cubic root of 672504342 is about 876.1228977299.
The spelling of 672504342 in words is "six hundred seventy-two million, five hundred four thousand, three hundred forty-two".
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