Base | Representation |
---|---|
bin | 11110101010110010101 |
3 | 1220001112100 |
4 | 3311112111 |
5 | 224124244 |
6 | 33312313 |
7 | 11353611 |
oct | 3652625 |
9 | 1801470 |
10 | 1004949 |
11 | 627040 |
12 | 405699 |
13 | 29255a |
14 | 1c2341 |
15 | 14cb69 |
hex | f5595 |
1004949 has 12 divisors (see below), whose sum is σ = 1583712. Its totient is φ = 609000.
The previous prime is 1004917. The next prime is 1004963. The reversal of 1004949 is 9494001.
It is not a de Polignac number, because 1004949 - 25 = 1004917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1004449) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4977 + ... + 5174.
It is an arithmetic number, because the mean of its divisors is an integer number (131976).
21004949 is an apocalyptic number.
It is an amenable number.
1004949 is a deficient number, since it is larger than the sum of its proper divisors (578763).
1004949 is a wasteful number, since it uses less digits than its factorization.
1004949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10168 (or 10165 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 1004949 is about 1002.4714459774. The cubic root of 1004949 is about 100.1646952724.
It can be divided in two parts, 1004 and 949, that added together give a triangular number (1953 = T62).
The spelling of 1004949 in words is "one million, four thousand, nine hundred forty-nine".
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