Base | Representation |
---|---|
bin | 10001011111001… |
… | …100100010100000 |
3 | 202110001210002200 |
4 | 101133030202200 |
5 | 1100101443441 |
6 | 45040213200 |
7 | 10161530610 |
oct | 2137144240 |
9 | 673053080 |
10 | 293390496 |
11 | 14067a693 |
12 | 8230a200 |
13 | 48a25559 |
14 | 2ad72a40 |
15 | 1ab557b6 |
hex | 117cc8a0 |
293390496 has 72 divisors (see below), whose sum is σ = 953525664. Its totient is φ = 83825280.
The previous prime is 293390491. The next prime is 293390509. The reversal of 293390496 is 694093392.
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (293390491) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70750 + ... + 74781.
It is an arithmetic number, because the mean of its divisors is an integer number (13243412).
Almost surely, 2293390496 is an apocalyptic number.
It is an amenable number.
293390496 is an abundant number, since it is smaller than the sum of its proper divisors (660135168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293390496 is a wasteful number, since it uses less digits than its factorization.
293390496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145554 (or 145543 counting only the distinct ones).
The product of its (nonzero) digits is 314928, while the sum is 45.
The square root of 293390496 is about 17128.6454805977. The cubic root of 293390496 is about 664.4801530216.
The spelling of 293390496 in words is "two hundred ninety-three million, three hundred ninety thousand, four hundred ninety-six".
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