Base | Representation |
---|---|
bin | 111110000111101… |
… | …110010011000110 |
3 | 2200122002212010212 |
4 | 332013232103012 |
5 | 4113301241123 |
6 | 251230115422 |
7 | 34553441030 |
oct | 7607562306 |
9 | 2618085125 |
10 | 1042212038 |
11 | 49533536a |
12 | 25104bb72 |
13 | 137bc981a |
14 | 9c5b8c50 |
15 | 6176d878 |
hex | 3e1ee4c6 |
1042212038 has 32 divisors (see below), whose sum is σ = 1819582464. Its totient is φ = 438504192.
The previous prime is 1042212037. The next prime is 1042212079. The reversal of 1042212038 is 8302122401.
It is a happy number.
It is a super-2 number, since 2×10422120382 = 2172411864304226888, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042212037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169445 + ... + 175487.
It is an arithmetic number, because the mean of its divisors is an integer number (56861952).
Almost surely, 21042212038 is an apocalyptic number.
1042212038 is a deficient number, since it is larger than the sum of its proper divisors (777370426).
1042212038 is a wasteful number, since it uses less digits than its factorization.
1042212038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6276.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 1042212038 is about 32283.3089691872. The cubic root of 1042212038 is about 1013.8772115231.
Adding to 1042212038 its reverse (8302122401), we get a palindrome (9344334439).
The spelling of 1042212038 in words is "one billion, forty-two million, two hundred twelve thousand, thirty-eight".
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