Base | Representation |
---|---|
bin | 1010000000110… |
… | …11111101100101 |
3 | 12212001200011211 |
4 | 11000123331211 |
5 | 133001004423 |
6 | 12200231421 |
7 | 2036664514 |
oct | 500337545 |
9 | 185050154 |
10 | 84000613 |
11 | 434639a4 |
12 | 2416b571 |
13 | 14531308 |
14 | b22867b |
15 | 759410d |
hex | 501bf65 |
84000613 has 8 divisors (see below), whose sum is σ = 84637440. Its totient is φ = 83366640.
The previous prime is 84000611. The next prime is 84000641. The reversal of 84000613 is 31600048.
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 84000613 - 21 = 84000611 is a prime.
It is a super-2 number, since 2×840006132 = 14112205968751538, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84000611) 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, 132808 + ... + 133438.
It is an arithmetic number, because the mean of its divisors is an integer number (10579680).
Almost surely, 284000613 is an apocalyptic number.
It is an amenable number.
84000613 is a deficient number, since it is larger than the sum of its proper divisors (636827).
84000613 is a wasteful number, since it uses less digits than its factorization.
84000613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1427.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 84000613 is about 9165.1848317423. The cubic root of 84000613 is about 437.9529793216.
The spelling of 84000613 in words is "eighty-four million, six hundred thirteen", and thus it is an aban number.
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