Base | Representation |
---|---|
bin | 1001100011000… |
… | …00000101100100 |
3 | 12120200202110000 |
4 | 10301200011210 |
5 | 131000212343 |
6 | 11540301300 |
7 | 1661466660 |
oct | 461400544 |
9 | 176622400 |
10 | 80085348 |
11 | 4122a342 |
12 | 229a1830 |
13 | 137901a5 |
14 | a8c98a0 |
15 | 706ded3 |
hex | 4c60164 |
80085348 has 60 divisors (see below), whose sum is σ = 239274112. Its totient is φ = 22880880.
The previous prime is 80085347. The next prime is 80085349. The reversal of 80085348 is 84358008.
It is an interprime number because it is at equal distance from previous prime (80085347) and next prime (80085349).
It is a super-2 number, since 2×800853482 = 12827325928562208, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (80085347) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15388 + ... + 19923.
Almost surely, 280085348 is an apocalyptic number.
It is an amenable number.
80085348 is an abundant number, since it is smaller than the sum of its proper divisors (159188764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80085348 is a wasteful number, since it uses less digits than its factorization.
80085348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35334 (or 35323 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 80085348 is about 8949.0417364095. The cubic root of 80085348 is about 431.0401141239.
The spelling of 80085348 in words is "eighty million, eighty-five thousand, three hundred forty-eight".
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