Base | Representation |
---|---|
bin | 100111011101101… |
… | …010100101000110 |
3 | 1201010211120000000 |
4 | 213131222211012 |
5 | 2323443304011 |
6 | 145410502130 |
7 | 22256440506 |
oct | 4735524506 |
9 | 1633746000 |
10 | 662088006 |
11 | 30a805578 |
12 | 165894946 |
13 | a7227068 |
14 | 63d09a06 |
15 | 3d1d4356 |
hex | 2776a946 |
662088006 has 64 divisors (see below), whose sum is σ = 1498238400. Its totient is φ = 219399840.
The previous prime is 662087989. The next prime is 662088023. The reversal of 662088006 is 600880266.
It is an interprime number because it is at equal distance from previous prime (662087989) and next prime (662088023).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1001316 + ... + 1001976.
It is an arithmetic number, because the mean of its divisors is an integer number (23409975).
Almost surely, 2662088006 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 662088006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749119200).
662088006 is an abundant number, since it is smaller than the sum of its proper divisors (836150394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
662088006 is an equidigital number, since it uses as much as digits as its factorization.
662088006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913 (or 895 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 662088006 is about 25731.0708288637. The cubic root of 662088006 is about 871.5759544656.
The spelling of 662088006 in words is "six hundred sixty-two million, eighty-eight thousand, six".
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