Base | Representation |
---|---|
bin | 1001100100111… |
… | …01000101111001 |
3 | 12121011110012201 |
4 | 10302131011321 |
5 | 131031211400 |
6 | 11545510201 |
7 | 1663560325 |
oct | 462350571 |
9 | 177143181 |
10 | 80335225 |
11 | 41390053 |
12 | 22aa2361 |
13 | 13849b49 |
14 | a952985 |
15 | 70bd06a |
hex | 4c9d179 |
80335225 has 12 divisors (see below), whose sum is σ = 99904320. Its totient is φ = 64082000.
The previous prime is 80335219. The next prime is 80335237. The reversal of 80335225 is 52253308.
It is not a de Polignac number, because 80335225 - 217 = 80204153 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80335193 and 80335202.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4500 + ... + 13450.
It is an arithmetic number, because the mean of its divisors is an integer number (8325360).
Almost surely, 280335225 is an apocalyptic number.
It is an amenable number.
80335225 is a deficient number, since it is larger than the sum of its proper divisors (19569095).
80335225 is a wasteful number, since it uses less digits than its factorization.
80335225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9320 (or 9315 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 80335225 is about 8962.9919669717. The cubic root of 80335225 is about 431.4879496184.
The spelling of 80335225 in words is "eighty million, three hundred thirty-five thousand, two hundred twenty-five".
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