Base | Representation |
---|---|
bin | 10001011111001… |
… | …101001010110000 |
3 | 202110001220122002 |
4 | 101133031022300 |
5 | 1100102034242 |
6 | 45040233132 |
7 | 10161541250 |
oct | 2137151260 |
9 | 673056562 |
10 | 293393072 |
11 | 140681615 |
12 | 8230b7a8 |
13 | 48a2678b |
14 | 2ad73960 |
15 | 1ab56432 |
hex | 117cd2b0 |
293393072 has 80 divisors (see below), whose sum is σ = 691955712. Its totient is φ = 117642240.
The previous prime is 293393071. The next prime is 293393077. The reversal of 293393072 is 270393392.
It is not an unprimeable number, because it can be changed into a prime (293393071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424247 + ... + 424937.
Almost surely, 2293393072 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 293393072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345977856).
293393072 is an abundant number, since it is smaller than the sum of its proper divisors (398562640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293393072 is a wasteful number, since it uses less digits than its factorization.
293393072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946 (or 940 counting only the distinct ones).
The product of its (nonzero) digits is 61236, while the sum is 38.
The square root of 293393072 is about 17128.7206761042. The cubic root of 293393072 is about 664.4820977516.
The spelling of 293393072 in words is "two hundred ninety-three million, three hundred ninety-three thousand, seventy-two".
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