Base | Representation |
---|---|
bin | 111011100110111… |
… | …001100000000110 |
3 | 2120200202221110110 |
4 | 323212321200012 |
5 | 4022003141432 |
6 | 243122333450 |
7 | 33532210443 |
oct | 7346714006 |
9 | 2520687413 |
10 | 1000052742 |
11 | 47355a477 |
12 | 23aaba286 |
13 | 12c2581b0 |
14 | 96b629ca |
15 | 5cbe1dcc |
hex | 3b9b9806 |
1000052742 has 32 divisors (see below), whose sum is σ = 2247614208. Its totient is φ = 294329376.
The previous prime is 1000052741. The next prime is 1000052749. The reversal of 1000052742 is 2472500001.
1000052742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000052741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276928 + ... + 280515.
It is an arithmetic number, because the mean of its divisors is an integer number (70237944).
Almost surely, 21000052742 is an apocalyptic number.
1000052742 is an abundant number, since it is smaller than the sum of its proper divisors (1247561466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000052742 is a wasteful number, since it uses less digits than its factorization.
1000052742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 557484.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 1000052742 is about 31623.6105149301. The cubic root of 1000052742 is about 1000.0175803576.
Adding to 1000052742 its reverse (2472500001), we get a palindrome (3472552743).
The spelling of 1000052742 in words is "one billion, fifty-two thousand, seven hundred forty-two".
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