Base | Representation |
---|---|
bin | 1000100101110… |
… | …10100100100010 |
3 | 12000121101211120 |
4 | 10102322210202 |
5 | 121422123422 |
6 | 11052353110 |
7 | 1533363633 |
oct | 422724442 |
9 | 160541746 |
10 | 72067362 |
11 | 37753304 |
12 | 20175796 |
13 | 11c13813 |
14 | 97dd88a |
15 | 64d845c |
hex | 44ba922 |
72067362 has 8 divisors (see below), whose sum is σ = 144134736. Its totient is φ = 24022452.
The previous prime is 72067357. The next prime is 72067363. The reversal of 72067362 is 26376027.
It is a sphenic number, since it is the product of 3 distinct primes.
72067362 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (72067363) 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 3 ways as a sum of consecutive naturals, for example, 6005608 + ... + 6005619.
It is an arithmetic number, because the mean of its divisors is an integer number (18016842).
Almost surely, 272067362 is an apocalyptic number.
72067362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72067362 is a wasteful number, since it uses less digits than its factorization.
72067362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12011232.
The product of its (nonzero) digits is 21168, while the sum is 33.
The square root of 72067362 is about 8489.2497901758. The cubic root of 72067362 is about 416.1464636212.
The spelling of 72067362 in words is "seventy-two million, sixty-seven thousand, three hundred sixty-two".
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