Base | Representation |
---|---|
bin | 10100001101110001000 |
3 | 1020122122122 |
4 | 2201232020 |
5 | 132144113 |
6 | 22110412 |
7 | 5426135 |
oct | 2415610 |
9 | 1218578 |
10 | 662408 |
11 | 41274a |
12 | 27b408 |
13 | 1a2676 |
14 | 13358c |
15 | d1408 |
hex | a1b88 |
662408 has 16 divisors (see below), whose sum is σ = 1282560. Its totient is φ = 320400.
The previous prime is 662407. The next prime is 662443. The reversal of 662408 is 804266.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.
It is a plaindrome in base 14.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 662408.
It is not an unprimeable number, because it can be changed into a prime (662401) 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, 1088 + ... + 1583.
It is an arithmetic number, because the mean of its divisors is an integer number (80160).
2662408 is an apocalyptic number.
It is an amenable number.
662408 is a deficient number, since it is larger than the sum of its proper divisors (620152).
662408 is a wasteful number, since it uses less digits than its factorization.
662408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2708 (or 2704 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 662408 is about 813.8845126921. The cubic root of 662408 is about 87.1716345750.
The spelling of 662408 in words is "six hundred sixty-two thousand, four hundred eight".
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