Base | Representation |
---|---|
bin | 1001001000010001101001 |
3 | 11111120211210 |
4 | 21020101221 |
5 | 1103040233 |
6 | 123143333 |
7 | 26225145 |
oct | 11102151 |
9 | 4446753 |
10 | 2393193 |
11 | 1395050 |
12 | 974b49 |
13 | 65a3ba |
14 | 464225 |
15 | 324163 |
hex | 248469 |
2393193 has 16 divisors (see below), whose sum is σ = 3557376. Its totient is φ = 1418640.
The previous prime is 2393189. The next prime is 2393233. The reversal of 2393193 is 3913932.
It is not a de Polignac number, because 2393193 - 22 = 2393189 is a prime.
2393193 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 2393193.
It is not an unprimeable number, because it can be changed into a prime (2393893) 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, 780 + ... + 2322.
It is an arithmetic number, because the mean of its divisors is an integer number (222336).
22393193 is an apocalyptic number.
It is an amenable number.
2393193 is a deficient number, since it is larger than the sum of its proper divisors (1164183).
2393193 is a wasteful number, since it uses less digits than its factorization.
2393193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1604.
The product of its digits is 4374, while the sum is 30.
The square root of 2393193 is about 1546.9948286921. The cubic root of 2393193 is about 133.7598915443.
The spelling of 2393193 in words is "two million, three hundred ninety-three thousand, one hundred ninety-three".
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