Base | Representation |
---|---|
bin | 1001111001100… |
… | …01110100000101 |
3 | 12210020221120122 |
4 | 10330301310011 |
5 | 132224312131 |
6 | 12123511325 |
7 | 2025561422 |
oct | 474616405 |
9 | 183227518 |
10 | 83041541 |
11 | 42969380 |
12 | 23988545 |
13 | 1428690b |
14 | b058d49 |
15 | 7454d7b |
hex | 4f31d05 |
83041541 has 8 divisors (see below), whose sum is σ = 91423200. Its totient is φ = 74798640.
The previous prime is 83041537. The next prime is 83041547. The reversal of 83041541 is 14514038.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83041541 - 22 = 83041537 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 83041541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83041547) 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 in 7 ways as a sum of consecutive naturals, for example, 33431 + ... + 35828.
It is an arithmetic number, because the mean of its divisors is an integer number (11427900).
Almost surely, 283041541 is an apocalyptic number.
It is an amenable number.
83041541 is a deficient number, since it is larger than the sum of its proper divisors (8381659).
83041541 is a wasteful number, since it uses less digits than its factorization.
83041541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69379.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 83041541 is about 9112.7131525139. The cubic root of 83041541 is about 436.2798280112.
Adding to 83041541 its reverse (14514038), we get a palindrome (97555579).
The spelling of 83041541 in words is "eighty-three million, forty-one thousand, five hundred forty-one".
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