Base | Representation |
---|---|
bin | 11010001111000… |
… | …000011010000010 |
3 | 1010200012111112220 |
4 | 122033000122002 |
5 | 1400134011232 |
6 | 111401431510 |
7 | 13623066126 |
oct | 3217003202 |
9 | 1120174486 |
10 | 440141442 |
11 | 2064a2864 |
12 | 10349b596 |
13 | 70257630 |
14 | 42653586 |
15 | 2899242c |
hex | 1a3c0682 |
440141442 has 16 divisors (see below), whose sum is σ = 947997120. Its totient is φ = 135428112.
The previous prime is 440141419. The next prime is 440141459. The reversal of 440141442 is 244141044.
It is a happy number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2821342 + ... + 2821497.
It is an arithmetic number, because the mean of its divisors is an integer number (59249820).
Almost surely, 2440141442 is an apocalyptic number.
440141442 is an abundant number, since it is smaller than the sum of its proper divisors (507855678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440141442 is a wasteful number, since it uses less digits than its factorization.
440141442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5642857.
The product of its (nonzero) digits is 2048, while the sum is 24.
The square root of 440141442 is about 20979.5481838861. The cubic root of 440141442 is about 760.6719829970.
Adding to 440141442 its reverse (244141044), we get a palindrome (684282486).
The spelling of 440141442 in words is "four hundred forty million, one hundred forty-one thousand, four hundred forty-two".
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