Base | Representation |
---|---|
bin | 1001011100100… |
… | …10101111001110 |
3 | 12112010000122210 |
4 | 10232102233032 |
5 | 130241303423 |
6 | 11510251250 |
7 | 1651364523 |
oct | 456225716 |
9 | 175100583 |
10 | 79244238 |
11 | 40805407 |
12 | 22656b26 |
13 | 135573a8 |
14 | a74b14a |
15 | 6e54b93 |
hex | 4b92bce |
79244238 has 8 divisors (see below), whose sum is σ = 158488488. Its totient is φ = 26414744.
The previous prime is 79244237. The next prime is 79244239. The reversal of 79244238 is 83244297.
It is an interprime number because it is at equal distance from previous prime (79244237) and next prime (79244239).
It is a sphenic number, since it is the product of 3 distinct primes.
79244238 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 79244196 and 79244205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79244233) 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, 6603681 + ... + 6603692.
It is an arithmetic number, because the mean of its divisors is an integer number (19811061).
Almost surely, 279244238 is an apocalyptic number.
79244238 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.
79244238 is a wasteful number, since it uses less digits than its factorization.
79244238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13207378.
The product of its digits is 96768, while the sum is 39.
The square root of 79244238 is about 8901.9232753378. The cubic root of 79244238 is about 429.5257760965.
The spelling of 79244238 in words is "seventy-nine million, two hundred forty-four thousand, two hundred thirty-eight".
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