Base | Representation |
---|---|
bin | 1000110100011… |
… | …10100001000001 |
3 | 12011012210001120 |
4 | 10122032201001 |
5 | 122414442230 |
6 | 11201422453 |
7 | 1555565661 |
oct | 432164101 |
9 | 164183046 |
10 | 73984065 |
11 | 38842361 |
12 | 2093aa29 |
13 | 1243506c |
14 | 9b7c1a1 |
15 | 6766310 |
hex | 468e841 |
73984065 has 8 divisors (see below), whose sum is σ = 118374528. Its totient is φ = 39458160.
The previous prime is 73984039. The next prime is 73984091. The reversal of 73984065 is 56048937.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (73984039) and next prime (73984091).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73984065 - 214 = 73967681 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2466121 + ... + 2466150.
It is an arithmetic number, because the mean of its divisors is an integer number (14796816).
Almost surely, 273984065 is an apocalyptic number.
It is an amenable number.
73984065 is a deficient number, since it is larger than the sum of its proper divisors (44390463).
73984065 is a wasteful number, since it uses less digits than its factorization.
73984065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4932279.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 73984065 is about 8601.3990141139. The cubic root of 73984065 is about 419.8035078610.
The spelling of 73984065 in words is "seventy-three million, nine hundred eighty-four thousand, sixty-five".
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