Base | Representation |
---|---|
bin | 11100011000111010111010 |
3 | 112000002122120 |
4 | 130120322322 |
5 | 3401121411 |
6 | 423302110 |
7 | 120154050 |
oct | 34307272 |
9 | 15002576 |
10 | 7442106 |
11 | 4223401 |
12 | 25aa936 |
13 | 1707519 |
14 | dba1d0 |
15 | 9c0106 |
hex | 718eba |
7442106 has 32 divisors (see below), whose sum is σ = 17473920. Its totient is φ = 2068416.
The previous prime is 7442093. The next prime is 7442117. The reversal of 7442106 is 6012447.
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 15 ways as a sum of consecutive naturals, for example, 841 + ... + 3948.
It is an arithmetic number, because the mean of its divisors is an integer number (546060).
Almost surely, 27442106 is an apocalyptic number.
7442106 is an abundant number, since it is smaller than the sum of its proper divisors (10031814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7442106 is a wasteful number, since it uses less digits than its factorization.
7442106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4838.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 7442106 is about 2728.0223606122. The cubic root of 7442106 is about 195.2384197477.
It can be divided in two parts, 744 and 2106, that added together give a triangular number (2850 = T75).
The spelling of 7442106 in words is "seven million, four hundred forty-two thousand, one hundred six".
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