Base | Representation |
---|---|
bin | 1000101101001… |
… | …10111001111110 |
3 | 12002102120201110 |
4 | 10112212321332 |
5 | 122144113030 |
6 | 11125222450 |
7 | 1544535111 |
oct | 426467176 |
9 | 162376643 |
10 | 73035390 |
11 | 3825462a |
12 | 20561a26 |
13 | 1219230c |
14 | 99b2578 |
15 | 662a1b0 |
hex | 45a6e7e |
73035390 has 32 divisors (see below), whose sum is σ = 175680000. Its totient is φ = 19432224.
The previous prime is 73035379. The next prime is 73035397. The reversal of 73035390 is 9353037.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73035397) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12111 + ... + 17109.
It is an arithmetic number, because the mean of its divisors is an integer number (5490000).
Almost surely, 273035390 is an apocalyptic number.
73035390 is an abundant number, since it is smaller than the sum of its proper divisors (102644610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73035390 is a wasteful number, since it uses less digits than its factorization.
73035390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5496.
The product of its (nonzero) digits is 8505, while the sum is 30.
The square root of 73035390 is about 8546.0745374704. The cubic root of 73035390 is about 418.0014460852.
The spelling of 73035390 in words is "seventy-three million, thirty-five thousand, three hundred ninety".
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