Base | Representation |
---|---|
bin | 100010110001000111110 |
3 | 2010212202220 |
4 | 10112020332 |
5 | 242424022 |
6 | 40230210 |
7 | 12453315 |
oct | 4261076 |
9 | 2125686 |
10 | 1139262 |
11 | 708a43 |
12 | 46b366 |
13 | 30b727 |
14 | 21927c |
15 | 17785c |
hex | 11623e |
1139262 has 8 divisors (see below), whose sum is σ = 2278536. Its totient is φ = 379752.
The previous prime is 1139249. The next prime is 1139263. The reversal of 1139262 is 2629311.
It is a sphenic number, since it is the product of 3 distinct primes.
1139262 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1139263) 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, 94933 + ... + 94944.
It is an arithmetic number, because the mean of its divisors is an integer number (284817).
21139262 is an apocalyptic number.
1139262 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.
1139262 is a wasteful number, since it uses less digits than its factorization.
1139262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189882.
The product of its digits is 648, while the sum is 24.
The square root of 1139262 is about 1067.3621690879. The cubic root of 1139262 is about 104.4418454998.
The spelling of 1139262 in words is "one million, one hundred thirty-nine thousand, two hundred sixty-two".
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