Base | Representation |
---|---|
bin | 1001100100001… |
… | …10011010101110 |
3 | 12120222201210220 |
4 | 10302012122232 |
5 | 131020223400 |
6 | 11543512210 |
7 | 1663022466 |
oct | 462063256 |
9 | 176881726 |
10 | 80242350 |
11 | 413272a1 |
12 | 22a58666 |
13 | 138167a6 |
14 | a92aba6 |
15 | 70a07a0 |
hex | 4c866ae |
80242350 has 24 divisors (see below), whose sum is σ = 199001400. Its totient is φ = 21397920.
The previous prime is 80242297. The next prime is 80242367. The reversal of 80242350 is 5324208.
It is a self number, because there is not a number n which added to its sum of digits gives 80242350.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267325 + ... + 267624.
It is an arithmetic number, because the mean of its divisors is an integer number (8291725).
Almost surely, 280242350 is an apocalyptic number.
80242350 is an abundant number, since it is smaller than the sum of its proper divisors (118759050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80242350 is a wasteful number, since it uses less digits than its factorization.
80242350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534964 (or 534959 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 80242350 is about 8957.8094420455. The cubic root of 80242350 is about 431.3216054172.
Adding to 80242350 its reverse (5324208), we get a palindrome (85566558).
The spelling of 80242350 in words is "eighty million, two hundred forty-two thousand, three hundred fifty".
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