Base | Representation |
---|---|
bin | 100000000000111110100 |
3 | 1222022001200 |
4 | 10000013310 |
5 | 232032301 |
6 | 34252500 |
7 | 11626350 |
oct | 4000764 |
9 | 1868050 |
10 | 1049076 |
11 | 657206 |
12 | 427130 |
13 | 2a9672 |
14 | 1d4460 |
15 | 15ac86 |
hex | 1001f4 |
1049076 has 72 divisors (see below), whose sum is σ = 3179904. Its totient is φ = 285120.
The previous prime is 1049063. The next prime is 1049077. The reversal of 1049076 is 6709401.
1049076 is a nontrivial binomial coefficient, being equal to C(1449, 2).
It is a super-2 number, since 2×10490762 = 2201120907552, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1049077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5706 + ... + 5886.
21049076 is an apocalyptic number.
1049076 is the 1448-th triangular number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1049076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1589952).
1049076 is an abundant number, since it is smaller than the sum of its proper divisors (2130828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1049076 is a wasteful number, since it uses less digits than its factorization.
1049076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221 (or 216 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 1049076 is about 1024.2441115281. The cubic root of 1049076 is about 101.6098126385.
It can be divided in two parts, 104 and 9076, that added together give a triangular number (9180 = T135).
The spelling of 1049076 in words is "one million, forty-nine thousand, seventy-six".
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