Base | Representation |
---|---|
bin | 1001100100001… |
… | …00011111100001 |
3 | 12120222022222212 |
4 | 10302010133201 |
5 | 131020000330 |
6 | 11543411505 |
7 | 1662660503 |
oct | 462043741 |
9 | 176868885 |
10 | 80234465 |
11 | 41321383 |
12 | 22a53b95 |
13 | 1381301c |
14 | a927d73 |
15 | 709d295 |
hex | 4c847e1 |
80234465 has 8 divisors (see below), whose sum is σ = 100467648. Its totient is φ = 61396720.
The previous prime is 80234449. The next prime is 80234471. The reversal of 80234465 is 56443208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80234465 - 24 = 80234449 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348731 + ... + 348960.
It is an arithmetic number, because the mean of its divisors is an integer number (12558456).
Almost surely, 280234465 is an apocalyptic number.
It is an amenable number.
80234465 is a deficient number, since it is larger than the sum of its proper divisors (20233183).
80234465 is a wasteful number, since it uses less digits than its factorization.
80234465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 697719.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 80234465 is about 8957.3693124712. The cubic root of 80234465 is about 431.3074770412.
The spelling of 80234465 in words is "eighty million, two hundred thirty-four thousand, four hundred sixty-five".
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