Base | Representation |
---|---|
bin | 101101011001001101010 |
3 | 2210120102100 |
4 | 11223021222 |
5 | 340044331 |
6 | 51514230 |
7 | 15433431 |
oct | 5531152 |
9 | 2716370 |
10 | 1487466 |
11 | 926612 |
12 | 5b8976 |
13 | 401076 |
14 | 2aa118 |
15 | 1e5ae6 |
hex | 16b26a |
1487466 has 24 divisors (see below), whose sum is σ = 3413124. Its totient is φ = 466560.
The previous prime is 1487461. The next prime is 1487471. The reversal of 1487466 is 6647841.
It is an interprime number because it is at equal distance from previous prime (1487461) and next prime (1487471).
It can be written as a sum of positive squares in 2 ways, for example, as 1265625 + 221841 = 1125^2 + 471^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1487466.
It is not an unprimeable number, because it can be changed into a prime (1487461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2125 + ... + 2736.
21487466 is an apocalyptic number.
1487466 is an abundant number, since it is smaller than the sum of its proper divisors (1925658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1487466 is a wasteful number, since it uses less digits than its factorization.
1487466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4886 (or 4883 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 1487466 is about 1219.6171530443. The cubic root of 1487466 is about 114.1516909572.
It can be divided in two parts, 1487 and 466, that added together give a triangular number (1953 = T62).
The spelling of 1487466 in words is "one million, four hundred eighty-seven thousand, four hundred sixty-six".
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