Base | Representation |
---|---|
bin | 1000101100001… |
… | …00111011110110 |
3 | 12002011111211222 |
4 | 10112010323312 |
5 | 122130134441 |
6 | 11122230342 |
7 | 1543415333 |
oct | 426047366 |
9 | 162144758 |
10 | 72896246 |
11 | 3816a035 |
12 | 204b53b2 |
13 | 12143b97 |
14 | 997798a |
15 | 65edd4b |
hex | 4584ef6 |
72896246 has 8 divisors (see below), whose sum is σ = 114098544. Its totient is φ = 34863400.
The previous prime is 72896233. The next prime is 72896249. The reversal of 72896246 is 64269827.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 72896197 and 72896206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72896249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792305 + ... + 792396.
It is an arithmetic number, because the mean of its divisors is an integer number (14262318).
Almost surely, 272896246 is an apocalyptic number.
72896246 is a deficient number, since it is larger than the sum of its proper divisors (41202298).
72896246 is a wasteful number, since it uses less digits than its factorization.
72896246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1584726.
The product of its digits is 290304, while the sum is 44.
The square root of 72896246 is about 8537.9298427663. The cubic root of 72896246 is about 417.7358243159.
The spelling of 72896246 in words is "seventy-two million, eight hundred ninety-six thousand, two hundred forty-six".
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