Base | Representation |
---|---|
bin | 1001100110001… |
… | …10000111001001 |
3 | 12121110222200112 |
4 | 10303012013021 |
5 | 131102100431 |
6 | 11553244105 |
7 | 1665160220 |
oct | 463060711 |
9 | 177428615 |
10 | 80503241 |
11 | 41495305 |
12 | 22b63635 |
13 | 138a8470 |
14 | a997cb7 |
15 | 7102c2b |
hex | 4cc61c9 |
80503241 has 8 divisors (see below), whose sum is σ = 99081024. Its totient is φ = 63694800.
The previous prime is 80503219. The next prime is 80503271. The reversal of 80503241 is 14230508.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80503241 - 218 = 80241097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80503201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442235 + ... + 442416.
It is an arithmetic number, because the mean of its divisors is an integer number (12385128).
Almost surely, 280503241 is an apocalyptic number.
It is an amenable number.
80503241 is a deficient number, since it is larger than the sum of its proper divisors (18577783).
80503241 is a wasteful number, since it uses less digits than its factorization.
80503241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884671.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 80503241 is about 8972.3598345140. The cubic root of 80503241 is about 431.7885499969.
Adding to 80503241 its reverse (14230508), we get a palindrome (94733749).
The spelling of 80503241 in words is "eighty million, five hundred three thousand, two hundred forty-one".
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