Base | Representation |
---|---|
bin | 101100000001010101010 |
3 | 2201021200222 |
4 | 11200022222 |
5 | 332124344 |
6 | 50530042 |
7 | 15155315 |
oct | 5401252 |
9 | 2637628 |
10 | 1442474 |
11 | 8a5830 |
12 | 596922 |
13 | 3b6747 |
14 | 29797c |
15 | 1d75ee |
hex | 1602aa |
1442474 has 16 divisors (see below), whose sum is σ = 2380320. Its totient is φ = 650160.
The previous prime is 1442459. The next prime is 1442509. The reversal of 1442474 is 4742441.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617 + ... + 3995.
It is an arithmetic number, because the mean of its divisors is an integer number (148770).
21442474 is an apocalyptic number.
1442474 is a deficient number, since it is larger than the sum of its proper divisors (937846).
1442474 is a wasteful number, since it uses less digits than its factorization.
1442474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565.
The product of its digits is 3584, while the sum is 26.
The square root of 1442474 is about 1201.0303909560. The cubic root of 1442474 is about 112.9889565525.
The spelling of 1442474 in words is "one million, four hundred forty-two thousand, four hundred seventy-four".
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