Base | Representation |
---|---|
bin | 100100110010101… |
… | …0010100010110100 |
3 | 10012000221201011121 |
4 | 1021211102202310 |
5 | 10012013341202 |
6 | 322255513324 |
7 | 42410115334 |
oct | 11145224264 |
9 | 3160851147 |
10 | 1234512052 |
11 | 5839391a4 |
12 | 2a5528844 |
13 | 1689b9107 |
14 | b9d550c4 |
15 | 735a6537 |
hex | 499528b4 |
1234512052 has 36 divisors (see below), whose sum is σ = 2326550380. Its totient is φ = 572949504.
The previous prime is 1234512029. The next prime is 1234512053. The reversal of 1234512052 is 2502154321.
It can be written as a sum of positive squares in 6 ways, for example, as 29311396 + 1205200656 = 5414^2 + 34716^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1234512053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77074 + ... + 91702.
Almost surely, 21234512052 is an apocalyptic number.
It is an amenable number.
1234512052 is a deficient number, since it is larger than the sum of its proper divisors (1092038328).
1234512052 is a wasteful number, since it uses less digits than its factorization.
1234512052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14740 (or 14721 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 1234512052 is about 35135.6236887863. The cubic root of 1234512052 is about 1072.7498060983.
Adding to 1234512052 its reverse (2502154321), we get a palindrome (3736666373).
The spelling of 1234512052 in words is "one billion, two hundred thirty-four million, five hundred twelve thousand, fifty-two".
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