Base | Representation |
---|---|
bin | 1111101111001… |
… | …0110010110000 |
3 | 11121012110110210 |
4 | 3323302302300 |
5 | 113344144232 |
6 | 10314424120 |
7 | 1431020610 |
oct | 373626260 |
9 | 147173423 |
10 | 66006192 |
11 | 3429347a |
12 | 1a132040 |
13 | 108a0a25 |
14 | 8aa2a40 |
15 | 5bdc5cc |
hex | 3ef2cb0 |
66006192 has 80 divisors (see below), whose sum is σ = 201193472. Its totient is φ = 18247680.
The previous prime is 66006181. The next prime is 66006203. The reversal of 66006192 is 29160066.
It is an interprime number because it is at equal distance from previous prime (66006181) and next prime (66006203).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7248 + ... + 13584.
Almost surely, 266006192 is an apocalyptic number.
66006192 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 66006192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100596736).
66006192 is an abundant number, since it is smaller than the sum of its proper divisors (135187280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66006192 is a wasteful number, since it uses less digits than its factorization.
66006192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6386 (or 6380 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 66006192 is about 8124.4194869541. The cubic root of 66006192 is about 404.1366397267.
The spelling of 66006192 in words is "sixty-six million, six thousand, one hundred ninety-two".
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