Base | Representation |
---|---|
bin | 100110100101001111110 |
3 | 2101020020020 |
4 | 10310221332 |
5 | 310424004 |
6 | 43033010 |
7 | 13513605 |
oct | 4645176 |
9 | 2336206 |
10 | 1264254 |
11 | 793942 |
12 | 50b766 |
13 | 3535a4 |
14 | 24ca3c |
15 | 19e8d9 |
hex | 134a7e |
1264254 has 8 divisors (see below), whose sum is σ = 2528520. Its totient is φ = 421416.
The previous prime is 1264231. The next prime is 1264259. The reversal of 1264254 is 4524621.
It is a sphenic number, since it is the product of 3 distinct primes.
1264254 is an admirable number.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1264259) 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, 105349 + ... + 105360.
It is an arithmetic number, because the mean of its divisors is an integer number (316065).
21264254 is an apocalyptic number.
1264254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1264254 is a wasteful number, since it uses less digits than its factorization.
1264254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210714.
The product of its digits is 1920, while the sum is 24.
The square root of 1264254 is about 1124.3905015607. The cubic root of 1264254 is about 108.1296454061.
Adding to 1264254 its reverse (4524621), we get a palindrome (5788875).
The spelling of 1264254 in words is "one million, two hundred sixty-four thousand, two hundred fifty-four".
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