Base | Representation |
---|---|
bin | 1111110011011010011000 |
3 | 21210110202222 |
4 | 33303122120 |
5 | 2030031434 |
6 | 224443212 |
7 | 50132654 |
oct | 17633230 |
9 | 7713688 |
10 | 4142744 |
11 | 237a561 |
12 | 1479508 |
13 | b20838 |
14 | 79ba64 |
15 | 56c72e |
hex | 3f3698 |
4142744 has 32 divisors (see below), whose sum is σ = 8078400. Its totient is φ = 1990560.
The previous prime is 4142707. The next prime is 4142753. The reversal of 4142744 is 4472414.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31559 + ... + 31689.
It is an arithmetic number, because the mean of its divisors is an integer number (252450).
Almost surely, 24142744 is an apocalyptic number.
It is an amenable number.
4142744 is a deficient number, since it is larger than the sum of its proper divisors (3935656).
4142744 is a wasteful number, since it uses less digits than its factorization.
With its successor (4142745) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (263).
4142744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263 (or 259 counting only the distinct ones).
The product of its digits is 3584, while the sum is 26.
The square root of 4142744 is about 2035.3731844554. The cubic root of 4142744 is about 160.6063450909.
The spelling of 4142744 in words is "four million, one hundred forty-two thousand, seven hundred forty-four".
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