Base | Representation |
---|---|
bin | 1000101101001… |
… | …01100011101100 |
3 | 12002102022010221 |
4 | 10112211203230 |
5 | 122143423433 |
6 | 11125141124 |
7 | 1544513032 |
oct | 426454354 |
9 | 162368127 |
10 | 73029868 |
11 | 3825046a |
12 | 2055a7a4 |
13 | 1218c952 |
14 | 99b0552 |
15 | 662872d |
hex | 45a58ec |
73029868 has 24 divisors (see below), whose sum is σ = 129976560. Its totient is φ = 35899200.
The previous prime is 73029851. The next prime is 73029877. The reversal of 73029868 is 86892037.
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 7 ways as a sum of consecutive naturals, for example, 65298 + ... + 66406.
It is an arithmetic number, because the mean of its divisors is an integer number (5415690).
Almost surely, 273029868 is an apocalyptic number.
It is an amenable number.
73029868 is a deficient number, since it is larger than the sum of its proper divisors (56946692).
73029868 is a wasteful number, since it uses less digits than its factorization.
73029868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 43.
The square root of 73029868 is about 8545.7514590585. The cubic root of 73029868 is about 417.9909111826.
The spelling of 73029868 in words is "seventy-three million, twenty-nine thousand, eight hundred sixty-eight".
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