Base | Representation |
---|---|
bin | 101010111111101… |
… | …1001110010001001 |
3 | 10201112122221110021 |
4 | 1111333121302021 |
5 | 10423311342131 |
6 | 355053420441 |
7 | 50515416631 |
oct | 12577316211 |
9 | 3645587407 |
10 | 1442684041 |
11 | 6803a2967 |
12 | 34319a721 |
13 | 19cb74bc6 |
14 | d98636c1 |
15 | 869c6e11 |
hex | 55fd9c89 |
1442684041 has 8 divisors (see below), whose sum is σ = 1525137120. Its totient is φ = 1360883232.
The previous prime is 1442684027. The next prime is 1442684053. The reversal of 1442684041 is 1404862441.
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 1442684041 - 211 = 1442681993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1442683988 and 1442684006.
It is not an unprimeable number, because it can be changed into a prime (1442684011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158515 + ... + 167368.
It is an arithmetic number, because the mean of its divisors is an integer number (190642140).
Almost surely, 21442684041 is an apocalyptic number.
It is an amenable number.
1442684041 is a deficient number, since it is larger than the sum of its proper divisors (82453079).
1442684041 is a wasteful number, since it uses less digits than its factorization.
1442684041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326135.
The product of its (nonzero) digits is 24576, while the sum is 34.
The square root of 1442684041 is about 37982.6808032293. The cubic root of 1442684041 is about 1129.9444045533.
The spelling of 1442684041 in words is "one billion, four hundred forty-two million, six hundred eighty-four thousand, forty-one".
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