Base | Representation |
---|---|
bin | 1000101100001… |
… | …00011101111111 |
3 | 12002011102020012 |
4 | 10112010131333 |
5 | 122130104320 |
6 | 11122213435 |
7 | 1543406633 |
oct | 426043577 |
9 | 162142205 |
10 | 72894335 |
11 | 38168658 |
12 | 204b427b |
13 | 12143057 |
14 | 9976dc3 |
15 | 65ed4c5 |
hex | 458477f |
72894335 has 8 divisors (see below), whose sum is σ = 88527600. Its totient is φ = 57612544.
The previous prime is 72894307. The next prime is 72894343. The reversal of 72894335 is 53349827.
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 72894335 - 210 = 72893311 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72894292 and 72894301.
It is a congruent number.
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, 87410 + ... + 88239.
It is an arithmetic number, because the mean of its divisors is an integer number (11065950).
Almost surely, 272894335 is an apocalyptic number.
72894335 is a deficient number, since it is larger than the sum of its proper divisors (15633265).
72894335 is a wasteful number, since it uses less digits than its factorization.
72894335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175737.
The product of its digits is 181440, while the sum is 41.
The square root of 72894335 is about 8537.8179296586. The cubic root of 72894335 is about 417.7321739215.
The spelling of 72894335 in words is "seventy-two million, eight hundred ninety-four thousand, three hundred thirty-five".
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