Base | Representation |
---|---|
bin | 101001011100110111100 |
3 | 2120000012020 |
4 | 11023212330 |
5 | 321431033 |
6 | 45040140 |
7 | 14354652 |
oct | 5134674 |
9 | 2500166 |
10 | 1358268 |
11 | 84853a |
12 | 556050 |
13 | 387312 |
14 | 274dd2 |
15 | 1bc6b3 |
hex | 14b9bc |
1358268 has 12 divisors (see below), whose sum is σ = 3169320. Its totient is φ = 452752.
The previous prime is 1358263. The next prime is 1358281. The reversal of 1358268 is 8628531.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1358263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56583 + ... + 56606.
It is an arithmetic number, because the mean of its divisors is an integer number (264110).
21358268 is an apocalyptic number.
It is an amenable number.
1358268 is an abundant number, since it is smaller than the sum of its proper divisors (1811052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1358268 is a wasteful number, since it uses less digits than its factorization.
1358268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113196 (or 113194 counting only the distinct ones).
The product of its digits is 11520, while the sum is 33.
The square root of 1358268 is about 1165.4475535175. The cubic root of 1358268 is about 110.7461123703.
Multiplying 1358268 by its sum of digits (33), we get a palindrome (44822844).
The spelling of 1358268 in words is "one million, three hundred fifty-eight thousand, two hundred sixty-eight".
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