Base | Representation |
---|---|
bin | 1001100010111… |
… | …11101000010010 |
3 | 12120200122212121 |
4 | 10301133220102 |
5 | 131000132344 |
6 | 11540244454 |
7 | 1661461342 |
oct | 461375022 |
9 | 176618777 |
10 | 80083474 |
11 | 41228999 |
12 | 229a072a |
13 | 1378c393 |
14 | a8c8d22 |
15 | 706d684 |
hex | 4c5fa12 |
80083474 has 4 divisors (see below), whose sum is σ = 120125214. Its totient is φ = 40041736.
The previous prime is 80083469. The next prime is 80083489. The reversal of 80083474 is 47438008.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 70442449 + 9641025 = 8393^2 + 3105^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020867 + ... + 20020870.
Almost surely, 280083474 is an apocalyptic number.
80083474 is a deficient number, since it is larger than the sum of its proper divisors (40041740).
80083474 is a wasteful number, since it uses less digits than its factorization.
80083474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40041739.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 80083474 is about 8948.9370318491. The cubic root of 80083474 is about 431.0367519797.
The spelling of 80083474 in words is "eighty million, eighty-three thousand, four hundred seventy-four".
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