Base | Representation |
---|---|
bin | 1001100100010… |
… | …10101001110000 |
3 | 12121000121121100 |
4 | 10302022221300 |
5 | 131021302241 |
6 | 11544124400 |
7 | 1663124166 |
oct | 462125160 |
9 | 177017540 |
10 | 80259696 |
11 | 41339330 |
12 | 22a66700 |
13 | 1382165a |
14 | a933236 |
15 | 70a59b6 |
hex | 4c8aa70 |
80259696 has 120 divisors (see below), whose sum is σ = 255805056. Its totient is φ = 23253120.
The previous prime is 80259679. The next prime is 80259701. The reversal of 80259696 is 69695208.
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 23 ways as a sum of consecutive naturals, for example, 35331 + ... + 37533.
Almost surely, 280259696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80259696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127902528).
80259696 is an abundant number, since it is smaller than the sum of its proper divisors (175545360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80259696 is a wasteful number, since it uses less digits than its factorization.
80259696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251 (or 2242 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The square root of 80259696 is about 8958.7775951856. Note that the first 3 decimals coincide. The cubic root of 80259696 is about 431.3526827951.
The spelling of 80259696 in words is "eighty million, two hundred fifty-nine thousand, six hundred ninety-six".
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