Base | Representation |
---|---|
bin | 10000001011101000011001 |
3 | 21222111212002 |
4 | 100023220121 |
5 | 2041220240 |
6 | 230530345 |
7 | 51025121 |
oct | 20135031 |
9 | 7874762 |
10 | 4241945 |
11 | 2438044 |
12 | 15069b5 |
13 | b56a36 |
14 | 7c5c81 |
15 | 58bd15 |
hex | 40ba19 |
4241945 has 8 divisors (see below), whose sum is σ = 5105544. Its totient is φ = 3383424.
The previous prime is 4241929. The next prime is 4241977. The reversal of 4241945 is 5491424.
It can be written as a sum of positive squares in 4 ways, for example, as 64009 + 4177936 = 253^2 + 2044^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4241945 - 24 = 4241929 is a prime.
It is a Duffinian number.
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, 917 + ... + 3053.
It is an arithmetic number, because the mean of its divisors is an integer number (638193).
Almost surely, 24241945 is an apocalyptic number.
It is an amenable number.
4241945 is a deficient number, since it is larger than the sum of its proper divisors (863599).
4241945 is a wasteful number, since it uses less digits than its factorization.
4241945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2539.
The product of its digits is 5760, while the sum is 29.
The square root of 4241945 is about 2059.5982617977. The cubic root of 4241945 is about 161.8781917251.
The spelling of 4241945 in words is "four million, two hundred forty-one thousand, nine hundred forty-five".
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