Base | Representation |
---|---|
bin | 1000101111100… |
… | …00001011000010 |
3 | 12002222211101021 |
4 | 10113300023002 |
5 | 122233213430 |
6 | 11135500054 |
7 | 1550225044 |
oct | 427601302 |
9 | 162884337 |
10 | 73335490 |
11 | 3843a048 |
12 | 2068762a |
13 | 12268aa7 |
14 | 9a4da94 |
15 | 668907a |
hex | 45f02c2 |
73335490 has 16 divisors (see below), whose sum is σ = 136556280. Its totient is φ = 28322560.
The previous prime is 73335487. The next prime is 73335499. The reversal of 73335490 is 9453337.
It can be written as a sum of positive squares in 4 ways, for example, as 45846441 + 27489049 = 6771^2 + 5243^2 .
It is not an unprimeable number, because it can be changed into a prime (73335499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126151 + ... + 126730.
Almost surely, 273335490 is an apocalyptic number.
73335490 is a deficient number, since it is larger than the sum of its proper divisors (63220790).
73335490 is a wasteful number, since it uses less digits than its factorization.
73335490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252917.
The product of its (nonzero) digits is 34020, while the sum is 34.
The square root of 73335490 is about 8563.6143070552. The cubic root of 73335490 is about 418.5731817531.
The spelling of 73335490 in words is "seventy-three million, three hundred thirty-five thousand, four hundred ninety".
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