Base | Representation |
---|---|
bin | 1001111001011… |
… | …10011100011101 |
3 | 12210020020122112 |
4 | 10330232130131 |
5 | 132223341431 |
6 | 12123323405 |
7 | 2025503246 |
oct | 474563435 |
9 | 183206575 |
10 | 83027741 |
11 | 42959a75 |
12 | 23980565 |
13 | 14280554 |
14 | b053ccd |
15 | 7450c2b |
hex | 4f2e71d |
83027741 has 8 divisors (see below), whose sum is σ = 85392384. Its totient is φ = 80669520.
The previous prime is 83027729. The next prime is 83027753. The reversal of 83027741 is 14772038.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (83027729) and next prime (83027753).
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 83027741 - 218 = 82765597 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 83027698 and 83027707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83023741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38276 + ... + 40386.
It is an arithmetic number, because the mean of its divisors is an integer number (10674048).
Almost surely, 283027741 is an apocalyptic number.
It is an amenable number.
83027741 is a deficient number, since it is larger than the sum of its proper divisors (2364643).
83027741 is a wasteful number, since it uses less digits than its factorization.
83027741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3211.
The product of its (nonzero) digits is 9408, while the sum is 32.
The square root of 83027741 is about 9111.9559371191. The cubic root of 83027741 is about 436.2556594039.
Adding to 83027741 its reverse (14772038), we get a palindrome (97799779).
The spelling of 83027741 in words is "eighty-three million, twenty-seven thousand, seven hundred forty-one".
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