Base | Representation |
---|---|
bin | 1011101011001… |
… | …00110000101011 |
3 | 20211021101002112 |
4 | 11311210300223 |
5 | 200032232113 |
6 | 13414552535 |
7 | 2266252013 |
oct | 565446053 |
9 | 224241075 |
10 | 97930283 |
11 | 50308520 |
12 | 2896874b |
13 | 1739a719 |
14 | d012c43 |
15 | 88e65a8 |
hex | 5d64c2b |
97930283 has 8 divisors (see below), whose sum is σ = 107452656. Its totient is φ = 88511200.
The previous prime is 97930279. The next prime is 97930291. The reversal of 97930283 is 38203979.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 97930283 - 22 = 97930279 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 97930283.
It is not an unprimeable number, because it can be changed into a prime (97930213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23828 + ... + 27633.
It is an arithmetic number, because the mean of its divisors is an integer number (13431582).
Almost surely, 297930283 is an apocalyptic number.
97930283 is a deficient number, since it is larger than the sum of its proper divisors (9522373).
97930283 is a wasteful number, since it uses less digits than its factorization.
97930283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51645.
The product of its (nonzero) digits is 81648, while the sum is 41.
The square root of 97930283 is about 9895.9730698906. The cubic root of 97930283 is about 460.9342747713.
The spelling of 97930283 in words is "ninety-seven million, nine hundred thirty thousand, two hundred eighty-three".
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