Base | Representation |
---|---|
bin | 1001100011000… |
… | …10000000111000 |
3 | 12120201011021022 |
4 | 10301202000320 |
5 | 131000440430 |
6 | 11540402012 |
7 | 1661531663 |
oct | 461420070 |
9 | 176634238 |
10 | 80093240 |
11 | 41235267 |
12 | 229a6308 |
13 | 13793966 |
14 | a8cc6da |
15 | 70714e5 |
hex | 4c62038 |
80093240 has 16 divisors (see below), whose sum is σ = 180209880. Its totient is φ = 32037280.
The previous prime is 80093203. The next prime is 80093249. The reversal of 80093240 is 4239008.
80093240 is a modest number, since divided by 93240 gives 80 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80093249) 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, 1001126 + ... + 1001205.
Almost surely, 280093240 is an apocalyptic number.
It is an amenable number.
80093240 is an abundant number, since it is smaller than the sum of its proper divisors (100116640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80093240 is a wasteful number, since it uses less digits than its factorization.
80093240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2002342 (or 2002338 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 80093240 is about 8949.4826666126. The cubic root of 80093240 is about 431.0542725891.
The spelling of 80093240 in words is "eighty million, ninety-three thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •