Base | Representation |
---|---|
bin | 1000110010010… |
… | …10011110100110 |
3 | 12010200121202222 |
4 | 10121022132212 |
5 | 122332033012 |
6 | 11151432342 |
7 | 1553325332 |
oct | 431123646 |
9 | 163617688 |
10 | 73705382 |
11 | 38671a43 |
12 | 208256b2 |
13 | 1236826a |
14 | 9b087c2 |
15 | 670d972 |
hex | 464a7a6 |
73705382 has 4 divisors (see below), whose sum is σ = 110558076. Its totient is φ = 36852690.
The previous prime is 73705381. The next prime is 73705391. The reversal of 73705382 is 28350737.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28350737 = 593 ⋅47809.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73705381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18426344 + ... + 18426347.
It is an arithmetic number, because the mean of its divisors is an integer number (27639519).
Almost surely, 273705382 is an apocalyptic number.
73705382 is a deficient number, since it is larger than the sum of its proper divisors (36852694).
73705382 is a wasteful number, since it uses less digits than its factorization.
73705382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36852693.
The product of its (nonzero) digits is 35280, while the sum is 35.
The square root of 73705382 is about 8585.1838652413. The cubic root of 73705382 is about 419.2757396885.
The spelling of 73705382 in words is "seventy-three million, seven hundred five thousand, three hundred eighty-two".
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