Base | Representation |
---|---|
bin | 1001100100000… |
… | …10010000111001 |
3 | 12120221212110210 |
4 | 10302002100321 |
5 | 131014202322 |
6 | 11543301333 |
7 | 1662622053 |
oct | 462022071 |
9 | 176855423 |
10 | 80225337 |
11 | 41315535 |
12 | 22a4a849 |
13 | 1380bb1a |
14 | a9248d3 |
15 | 709a70c |
hex | 4c82439 |
80225337 has 4 divisors (see below), whose sum is σ = 106967120. Its totient is φ = 53483556.
The previous prime is 80225323. The next prime is 80225347. The reversal of 80225337 is 73352208.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a de Polignac number, because none of the positive numbers 2k-80225337 is a prime.
It is a super-2 number, since 2×802253372 = 12872209393527138, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80225347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13370887 + ... + 13370892.
It is an arithmetic number, because the mean of its divisors is an integer number (26741780).
Almost surely, 280225337 is an apocalyptic number.
It is an amenable number.
80225337 is a deficient number, since it is larger than the sum of its proper divisors (26741783).
80225337 is a wasteful number, since it uses less digits than its factorization.
80225337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26741782.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 80225337 is about 8956.8597733804. The cubic root of 80225337 is about 431.2911202966.
The spelling of 80225337 in words is "eighty million, two hundred twenty-five thousand, three hundred thirty-seven".
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