Base | Representation |
---|---|
bin | 1001111100011… |
… | …11010111100101 |
3 | 12210222102020020 |
4 | 10332033113211 |
5 | 132324042431 |
6 | 12140025353 |
7 | 2032045551 |
oct | 476172745 |
9 | 183872206 |
10 | 83424741 |
11 | 43100274 |
12 | 23b32259 |
13 | 1438c16a |
14 | b118861 |
15 | 74cd696 |
hex | 4f8f5e5 |
83424741 has 4 divisors (see below), whose sum is σ = 111232992. Its totient is φ = 55616492.
The previous prime is 83424727. The next prime is 83424767. The reversal of 83424741 is 14742438.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 83424741 - 27 = 83424613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83424641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13904121 + ... + 13904126.
It is an arithmetic number, because the mean of its divisors is an integer number (27808248).
Almost surely, 283424741 is an apocalyptic number.
It is an amenable number.
83424741 is a deficient number, since it is larger than the sum of its proper divisors (27808251).
83424741 is a wasteful number, since it uses less digits than its factorization.
83424741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27808250.
The product of its digits is 21504, while the sum is 33.
The square root of 83424741 is about 9133.7145236755. The cubic root of 83424741 is about 436.9498779149.
The spelling of 83424741 in words is "eighty-three million, four hundred twenty-four thousand, seven hundred forty-one".
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