Base | Representation |
---|---|
bin | 100101110010110… |
… | …0110001100100110 |
3 | 10021101020112121202 |
4 | 1023211212030212 |
5 | 10044121200412 |
6 | 325500442502 |
7 | 43266033344 |
oct | 11345461446 |
9 | 3241215552 |
10 | 1268146982 |
11 | 5a0921663 |
12 | 2b4849432 |
13 | 17296473b |
14 | c05cc994 |
15 | 764ec3c2 |
hex | 4b966326 |
1268146982 has 8 divisors (see below), whose sum is σ = 2002337400. Its totient is φ = 600701184.
The previous prime is 1268146967. The next prime is 1268147017. The reversal of 1268146982 is 2896418621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16686107 + ... + 16686182.
It is an arithmetic number, because the mean of its divisors is an integer number (250292175).
Almost surely, 21268146982 is an apocalyptic number.
1268146982 is a deficient number, since it is larger than the sum of its proper divisors (734190418).
1268146982 is a wasteful number, since it uses less digits than its factorization.
1268146982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33372310.
The product of its digits is 331776, while the sum is 47.
The square root of 1268146982 is about 35611.0514026194. The cubic root of 1268146982 is about 1082.4051854581.
The spelling of 1268146982 in words is "one billion, two hundred sixty-eight million, one hundred forty-six thousand, nine hundred eighty-two".
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