Base | Representation |
---|---|
bin | 1011100111001… |
… | …10000110100101 |
3 | 20210022000110002 |
4 | 11303212012211 |
5 | 144414131433 |
6 | 13355511045 |
7 | 2261661344 |
oct | 563460645 |
9 | 223260402 |
10 | 97411493 |
11 | 4aa93773 |
12 | 28758485 |
13 | 1724854a |
14 | cd19b5b |
15 | 88429e8 |
hex | 5ce61a5 |
97411493 has 8 divisors (see below), whose sum is σ = 101036280. Its totient is φ = 93804480.
The previous prime is 97411487. The next prime is 97411511. The reversal of 97411493 is 39411479.
It can be written as a sum of positive squares in 4 ways, for example, as 38167684 + 59243809 = 6178^2 + 7697^2 .
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 97411493 - 212 = 97407397 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97411453) 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, 7283 + ... + 15743.
It is an arithmetic number, because the mean of its divisors is an integer number (12629535).
Almost surely, 297411493 is an apocalyptic number.
It is an amenable number.
97411493 is a deficient number, since it is larger than the sum of its proper divisors (3624787).
97411493 is a wasteful number, since it uses less digits than its factorization.
97411493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8887.
The product of its digits is 27216, while the sum is 38.
The square root of 97411493 is about 9869.7260853582. The cubic root of 97411493 is about 460.1188933383.
The spelling of 97411493 in words is "ninety-seven million, four hundred eleven thousand, four hundred ninety-three".
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