Base | Representation |
---|---|
bin | 1001110111100… |
… | …1100110000001 |
3 | 2212212221212001 |
4 | 2131321212001 |
5 | 41044030023 |
6 | 4035104001 |
7 | 1011554611 |
oct | 235714601 |
9 | 85787761 |
10 | 41392513 |
11 | 21401898 |
12 | 11a42001 |
13 | 8763616 |
14 | 56d6a41 |
15 | 39796ad |
hex | 2779981 |
41392513 has 4 divisors (see below), whose sum is σ = 41407920. Its totient is φ = 41377108.
The previous prime is 41392511. The next prime is 41392537. The reversal of 41392513 is 31529314.
41392513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 41392513 - 21 = 41392511 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (41392511) 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 3 ways as a sum of consecutive naturals, for example, 2503 + ... + 9436.
It is an arithmetic number, because the mean of its divisors is an integer number (10351980).
Almost surely, 241392513 is an apocalyptic number.
It is an amenable number.
41392513 is a deficient number, since it is larger than the sum of its proper divisors (15407).
41392513 is a wasteful number, since it uses less digits than its factorization.
41392513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15406.
The product of its digits is 3240, while the sum is 28.
The square root of 41392513 is about 6433.7013452600. The cubic root of 41392513 is about 345.9186132877.
It can be divided in two parts, 41392 and 513, that added together give a triangular number (41905 = T289).
The spelling of 41392513 in words is "forty-one million, three hundred ninety-two thousand, five hundred thirteen".
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