Base | Representation |
---|---|
bin | 1000101011110… |
… | …01111110100011 |
3 | 12002002020021122 |
4 | 10111321332203 |
5 | 122122220423 |
6 | 11121242455 |
7 | 1543140434 |
oct | 425717643 |
9 | 162066248 |
10 | 72851363 |
11 | 38139342 |
12 | 2049342b |
13 | 12129620 |
14 | 996548b |
15 | 65e08c8 |
hex | 4579fa3 |
72851363 has 8 divisors (see below), whose sum is σ = 80125248. Its totient is φ = 65816064.
The previous prime is 72851353. The next prime is 72851381. The reversal of 72851363 is 36315827.
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 72851363 - 24 = 72851347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (72851353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59006 + ... + 60227.
It is an arithmetic number, because the mean of its divisors is an integer number (10015656).
Almost surely, 272851363 is an apocalyptic number.
72851363 is a deficient number, since it is larger than the sum of its proper divisors (7273885).
72851363 is a wasteful number, since it uses less digits than its factorization.
72851363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119293.
The product of its digits is 30240, while the sum is 35.
The square root of 72851363 is about 8535.3009905920. The cubic root of 72851363 is about 417.6500719057.
The spelling of 72851363 in words is "seventy-two million, eight hundred fifty-one thousand, three hundred sixty-three".
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