Base | Representation |
---|---|
bin | 100000101001111011010 |
3 | 2000100211012 |
4 | 10011033122 |
5 | 233220132 |
6 | 34533522 |
7 | 12044441 |
oct | 4051732 |
9 | 2010735 |
10 | 1070042 |
11 | 670a36 |
12 | 4372a2 |
13 | 2b607c |
14 | 1dbd58 |
15 | 1620b2 |
hex | 1053da |
1070042 has 16 divisors (see below), whose sum is σ = 1749600. Its totient is φ = 488880.
The previous prime is 1070039. The next prime is 1070063. The reversal of 1070042 is 2400701.
It is a happy number.
It is a super-2 number, since 2×10700422 = 2289979763528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1069999 and 1070026.
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, 617 + ... + 1587.
It is an arithmetic number, because the mean of its divisors is an integer number (109350).
21070042 is an apocalyptic number.
1070042 is a deficient number, since it is larger than the sum of its proper divisors (679558).
1070042 is a wasteful number, since it uses less digits than its factorization.
1070042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 1070042 is about 1034.4283445459. The cubic root of 1070042 is about 102.2822504144.
Adding to 1070042 its reverse (2400701), we get a palindrome (3470743).
The spelling of 1070042 in words is "one million, seventy thousand, forty-two".
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