Base | Representation |
---|---|
bin | 1000100101100… |
… | …10010110010010 |
3 | 12000112200122011 |
4 | 10102302112102 |
5 | 121420034212 |
6 | 11051533134 |
7 | 1533163510 |
oct | 422622622 |
9 | 160480564 |
10 | 72033682 |
11 | 3772aa76 |
12 | 2015a1aa |
13 | 11c013a6 |
14 | 97d14b0 |
15 | 64cd4a7 |
hex | 44b2592 |
72033682 has 8 divisors (see below), whose sum is σ = 123486336. Its totient is φ = 30871572.
The previous prime is 72033673. The next prime is 72033713. The reversal of 72033682 is 28633027.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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, 2572618 + ... + 2572645.
It is an arithmetic number, because the mean of its divisors is an integer number (15435792).
Almost surely, 272033682 is an apocalyptic number.
72033682 is a deficient number, since it is larger than the sum of its proper divisors (51452654).
72033682 is a wasteful number, since it uses less digits than its factorization.
72033682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5145272.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 72033682 is about 8487.2658730595. The cubic root of 72033682 is about 416.0816261485.
The spelling of 72033682 in words is "seventy-two million, thirty-three thousand, six hundred eighty-two".
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