Base | Representation |
---|---|
bin | 100110101001101… |
… | …1001110110011100 |
3 | 10100101101222120212 |
4 | 1031103121312130 |
5 | 10124003313002 |
6 | 332405431552 |
7 | 44065512410 |
oct | 11523316634 |
9 | 3311358525 |
10 | 1296932252 |
11 | 6060a2440 |
12 | 30240b5b8 |
13 | 178902845 |
14 | c4362d40 |
15 | 78cd6352 |
hex | 4d4d9d9c |
1296932252 has 24 divisors (see below), whose sum is σ = 2829671040. Its totient is φ = 505298160.
The previous prime is 1296932233. The next prime is 1296932269. The reversal of 1296932252 is 2522396921.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2105102 + ... + 2105717.
It is an arithmetic number, because the mean of its divisors is an integer number (117902960).
Almost surely, 21296932252 is an apocalyptic number.
It is an amenable number.
1296932252 is an abundant number, since it is smaller than the sum of its proper divisors (1532738788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1296932252 is a wasteful number, since it uses less digits than its factorization.
1296932252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4210841 (or 4210839 counting only the distinct ones).
The product of its digits is 116640, while the sum is 41.
The square root of 1296932252 is about 36012.9456168195. The cubic root of 1296932252 is about 1090.5337150024.
The spelling of 1296932252 in words is "one billion, two hundred ninety-six million, nine hundred thirty-two thousand, two hundred fifty-two".
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