Base | Representation |
---|---|
bin | 1001000110010100… |
… | …0010000011001010 |
3 | 20022012210222110222 |
4 | 2101211002003022 |
5 | 20000223412132 |
6 | 1042205110042 |
7 | 114345043331 |
oct | 22145020312 |
9 | 6265728428 |
10 | 2442404042 |
11 | 1043745341 |
12 | 581b58322 |
13 | 2cc0147c0 |
14 | 19253ad18 |
15 | e4650412 |
hex | 919420ca |
2442404042 has 64 divisors (see below), whose sum is σ = 4318199424. Its totient is φ = 1025740800.
The previous prime is 2442404033. The next prime is 2442404101. The reversal of 2442404042 is 2404042442.
It is a Harshad number since it is a multiple of its sum of digits (26).
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 31 ways as a sum of consecutive naturals, for example, 2033042 + ... + 2034242.
It is an arithmetic number, because the mean of its divisors is an integer number (67471866).
Almost surely, 22442404042 is an apocalyptic number.
2442404042 is a deficient number, since it is larger than the sum of its proper divisors (1875795382).
2442404042 is a wasteful number, since it uses less digits than its factorization.
2442404042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1383.
The product of its (nonzero) digits is 8192, while the sum is 26.
The square root of 2442404042 is about 49420.6843538209. The cubic root of 2442404042 is about 1346.7050954489.
Adding to 2442404042 its reverse (2404042442), we get a palindrome (4846446484).
The spelling of 2442404042 in words is "two billion, four hundred forty-two million, four hundred four thousand, forty-two".
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