Base | Representation |
---|---|
bin | 1000110100011… |
… | …10010001101101 |
3 | 12011012201201021 |
4 | 10122032101231 |
5 | 122414424320 |
6 | 11201414141 |
7 | 1555563061 |
oct | 432162155 |
9 | 164181637 |
10 | 73983085 |
11 | 38841650 |
12 | 2093a351 |
13 | 12434797 |
14 | 9b7baa1 |
15 | 6765daa |
hex | 468e46d |
73983085 has 16 divisors (see below), whose sum is σ = 97215552. Its totient is φ = 53603200.
The previous prime is 73983073. The next prime is 73983097. The reversal of 73983085 is 58038937.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (73983073) and next prime (73983097).
It is not a de Polignac number, because 73983085 - 25 = 73983053 is a prime.
It is a super-2 number, since 2×739830852 = 10946993732234450, which contains 22 as substring.
It is a Duffinian number.
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 15 ways as a sum of consecutive naturals, for example, 13062 + ... + 17848.
It is an arithmetic number, because the mean of its divisors is an integer number (6075972).
Almost surely, 273983085 is an apocalyptic number.
It is an amenable number.
73983085 is a deficient number, since it is larger than the sum of its proper divisors (23232467).
73983085 is a wasteful number, since it uses less digits than its factorization.
73983085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5084.
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 73983085 is about 8601.3420464483. The cubic root of 73983085 is about 419.8016542670.
The spelling of 73983085 in words is "seventy-three million, nine hundred eighty-three thousand, eighty-five".
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