Base | Representation |
---|---|
bin | 1000001011010… |
… | …00010010000110 |
3 | 11210001110100201 |
4 | 10011220102012 |
5 | 120024201312 |
6 | 10450001114 |
7 | 1461650023 |
oct | 405502206 |
9 | 153043321 |
10 | 68584582 |
11 | 35794680 |
12 | 1ab7619a |
13 | 112944c1 |
14 | 917454a |
15 | 604b557 |
hex | 4168486 |
68584582 has 8 divisors (see below), whose sum is σ = 112229352. Its totient is φ = 31174800.
The previous prime is 68584577. The next prime is 68584583. The reversal of 68584582 is 28548586.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×685845822 = 9407689776229448, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68584583) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1558719 + ... + 1558762.
It is an arithmetic number, because the mean of its divisors is an integer number (14028669).
Almost surely, 268584582 is an apocalyptic number.
68584582 is a deficient number, since it is larger than the sum of its proper divisors (43644770).
68584582 is a wasteful number, since it uses less digits than its factorization.
68584582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3117494.
The product of its digits is 614400, while the sum is 46.
The square root of 68584582 is about 8281.5808877291. The cubic root of 68584582 is about 409.3318126808.
The spelling of 68584582 in words is "sixty-eight million, five hundred eighty-four thousand, five hundred eighty-two".
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