Base | Representation |
---|---|
bin | 100101010100001… |
… | …1011011111111000 |
3 | 10020021001220021110 |
4 | 1022220123133320 |
5 | 10031020044001 |
6 | 324125040320 |
7 | 43012531254 |
oct | 11250333770 |
9 | 3207056243 |
10 | 1252112376 |
11 | 59286a619 |
12 | 2ab3b60a0 |
13 | 16c53c1c8 |
14 | bc417264 |
15 | 74dd13d6 |
hex | 4aa1b7f8 |
1252112376 has 16 divisors (see below), whose sum is σ = 3130281000. Its totient is φ = 417370784.
The previous prime is 1252112363. The next prime is 1252112377. The reversal of 1252112376 is 6732112521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1252112377) 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 3 ways as a sum of consecutive naturals, for example, 26085651 + ... + 26085698.
Almost surely, 21252112376 is an apocalyptic number.
It is an amenable number.
1252112376 is an abundant number, since it is smaller than the sum of its proper divisors (1878168624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1252112376 is a wasteful number, since it uses less digits than its factorization.
1252112376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52171358 (or 52171354 counting only the distinct ones).
The product of its digits is 5040, while the sum is 30.
The square root of 1252112376 is about 35385.1999570442. The cubic root of 1252112376 is about 1077.8238003454.
Adding to 1252112376 its reverse (6732112521), we get a palindrome (7984224897).
The spelling of 1252112376 in words is "one billion, two hundred fifty-two million, one hundred twelve thousand, three hundred seventy-six".
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