Base | Representation |
---|---|
bin | 1001100010111… |
… | …00001010111000 |
3 | 12120122221102210 |
4 | 10301130022320 |
5 | 130444204204 |
6 | 11540055120 |
7 | 1661402130 |
oct | 461341270 |
9 | 176587383 |
10 | 80069304 |
11 | 41219287 |
12 | 229944a0 |
13 | 13785ab3 |
14 | a8c3ac0 |
15 | 7069389 |
hex | 4c5c2b8 |
80069304 has 32 divisors (see below), whose sum is σ = 228769920. Its totient is φ = 22876896.
The previous prime is 80069293. The next prime is 80069317. The reversal of 80069304 is 40396008.
It is a super-2 number, since 2×800693042 = 12822186886088832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238134 + ... + 238469.
It is an arithmetic number, because the mean of its divisors is an integer number (7149060).
Almost surely, 280069304 is an apocalyptic number.
80069304 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
80069304 is an abundant number, since it is smaller than the sum of its proper divisors (148700616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80069304 is a wasteful number, since it uses less digits than its factorization.
80069304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476619 (or 476615 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 80069304 is about 8948.1452826829. The cubic root of 80069304 is about 431.0113278784.
The spelling of 80069304 in words is "eighty million, sixty-nine thousand, three hundred four".
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