Base | Representation |
---|---|
bin | 111110000111000… |
… | …111001111011010 |
3 | 2200121210201200200 |
4 | 332013013033122 |
5 | 4113231131213 |
6 | 251222443030 |
7 | 34552203435 |
oct | 7607071732 |
9 | 2617721620 |
10 | 1042052058 |
11 | 495236153 |
12 | 250b93476 |
13 | 137b71a68 |
14 | 9c57681c |
15 | 6173b273 |
hex | 3e1c73da |
1042052058 has 12 divisors (see below), whose sum is σ = 2257779498. Its totient is φ = 347350680.
The previous prime is 1042052029. The next prime is 1042052059. The reversal of 1042052058 is 8502502401.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 969512769 + 72539289 = 31137^2 + 8517^2 .
It is not an unprimeable number, because it can be changed into a prime (1042052059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28945873 + ... + 28945908.
Almost surely, 21042052058 is an apocalyptic number.
1042052058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
1042052058 is an abundant number, since it is smaller than the sum of its proper divisors (1215727440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042052058 is a wasteful number, since it uses less digits than its factorization.
1042052058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57891789 (or 57891786 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The square root of 1042052058 is about 32280.8311231294. The cubic root of 1042052058 is about 1013.8253320045.
Adding to 1042052058 its reverse (8502502401), we get a palindrome (9544554459).
The spelling of 1042052058 in words is "one billion, forty-two million, fifty-two thousand, fifty-eight".
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