Base | Representation |
---|---|
bin | 11011101110100000101001 |
3 | 111200021100202 |
4 | 123232200221 |
5 | 3330042033 |
6 | 415441545 |
7 | 115531436 |
oct | 33564051 |
9 | 14607322 |
10 | 7268393 |
11 | 4114940 |
12 | 25262b5 |
13 | 1676432 |
14 | d72b8d |
15 | 9888e8 |
hex | 6ee829 |
7268393 has 16 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 6169680.
The previous prime is 7268383. The next prime is 7268399. The reversal of 7268393 is 3938627.
It is not a de Polignac number, because 7268393 - 26 = 7268329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7268399) 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, 17138 + ... + 17556.
It is an arithmetic number, because the mean of its divisors is an integer number (529200).
Almost surely, 27268393 is an apocalyptic number.
It is an amenable number.
7268393 is a deficient number, since it is larger than the sum of its proper divisors (1198807).
7268393 is a wasteful number, since it uses less digits than its factorization.
7268393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532.
The product of its digits is 54432, while the sum is 38.
The square root of 7268393 is about 2695.9957344180. The cubic root of 7268393 is about 193.7073651593.
It can be divided in two parts, 726 and 8393, that added together give a palindrome (9119).
The spelling of 7268393 in words is "seven million, two hundred sixty-eight thousand, three hundred ninety-three".
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