Base | Representation |
---|---|
bin | 101000010010111… |
… | …0000100011100000 |
3 | 10111020011112212221 |
4 | 1100211300203200 |
5 | 10232112403423 |
6 | 342055400424 |
7 | 45335311021 |
oct | 12045604340 |
9 | 3436145787 |
10 | 1352075488 |
11 | 634236365 |
12 | 318983114 |
13 | 18716bc8a |
14 | cb7d8c48 |
15 | 7da79e5d |
hex | 509708e0 |
1352075488 has 24 divisors (see below), whose sum is σ = 2723806008. Its totient is φ = 660315264.
The previous prime is 1352075453. The next prime is 1352075519. The reversal of 1352075488 is 8845702531.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489931 + ... + 492682.
It is an arithmetic number, because the mean of its divisors is an integer number (113491917).
Almost surely, 21352075488 is an apocalyptic number.
It is an amenable number.
1352075488 is an abundant number, since it is smaller than the sum of its proper divisors (1371730520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352075488 is an equidigital number, since it uses as much as digits as its factorization.
1352075488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 982666 (or 982658 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 43.
The square root of 1352075488 is about 36770.5791088473. The cubic root of 1352075488 is about 1105.7755420447.
The spelling of 1352075488 in words is "one billion, three hundred fifty-two million, seventy-five thousand, four hundred eighty-eight".
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