Base | Representation |
---|---|
bin | 1000110010000… |
… | …00100110111001 |
3 | 12010121120022121 |
4 | 10121000212321 |
5 | 122324234303 |
6 | 11150521241 |
7 | 1553066425 |
oct | 431004671 |
9 | 163546277 |
10 | 73664953 |
11 | 3864462a |
12 | 20806221 |
13 | 12352a3b |
14 | 9ad7b85 |
15 | 67019bd |
hex | 46409b9 |
73664953 has 8 divisors (see below), whose sum is σ = 74624000. Its totient is φ = 72712080.
The previous prime is 73664947. The next prime is 73664971. The reversal of 73664953 is 35946637.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 73664953 - 221 = 71567801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (73664923) 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, 25423 + ... + 28171.
It is an arithmetic number, because the mean of its divisors is an integer number (9328000).
Almost surely, 273664953 is an apocalyptic number.
It is an amenable number.
73664953 is a deficient number, since it is larger than the sum of its proper divisors (959047).
73664953 is a wasteful number, since it uses less digits than its factorization.
73664953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3087.
The product of its digits is 408240, while the sum is 43.
The square root of 73664953 is about 8582.8289625274. The cubic root of 73664953 is about 419.1990650564.
The spelling of 73664953 in words is "seventy-three million, six hundred sixty-four thousand, nine hundred fifty-three".
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