Base | Representation |
---|---|
bin | 10100001101001010101 |
3 | 1020122020021 |
4 | 2201221111 |
5 | 132141401 |
6 | 22105141 |
7 | 5425216 |
oct | 2415125 |
9 | 1218207 |
10 | 662101 |
11 | 4124a0 |
12 | 27b1b1 |
13 | 1a249b |
14 | 13340d |
15 | d12a1 |
hex | a1a55 |
662101 has 8 divisors (see below), whose sum is σ = 753984. Its totient is φ = 575520.
The previous prime is 662083. The next prime is 662107. The reversal of 662101 is 101266.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 662101 - 211 = 660053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (662107) 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, 1056 + ... + 1561.
It is an arithmetic number, because the mean of its divisors is an integer number (94248).
2662101 is an apocalyptic number.
It is an amenable number.
662101 is a deficient number, since it is larger than the sum of its proper divisors (91883).
662101 is a wasteful number, since it uses less digits than its factorization.
662101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2651.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 662101 is about 813.6958891380. The cubic root of 662101 is about 87.1581656217.
Adding to 662101 its reverse (101266), we get a palindrome (763367).
The spelling of 662101 in words is "six hundred sixty-two thousand, one hundred one".
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