Base | Representation |
---|---|
bin | 1111101111100… |
… | …0011010010010 |
3 | 11121020122001000 |
4 | 3323320122102 |
5 | 113400413302 |
6 | 10315122430 |
7 | 1431144651 |
oct | 373703222 |
9 | 147218030 |
10 | 66029202 |
11 | 342a9798 |
12 | 1a143416 |
13 | 108ab345 |
14 | 8aab198 |
15 | 5be431c |
hex | 3ef8692 |
66029202 has 32 divisors (see below), whose sum is σ = 149506560. Its totient is φ = 21593520.
The previous prime is 66029191. The next prime is 66029261. The reversal of 66029202 is 20292066.
It is a super-3 number, since 3×660292023 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 8674 + ... + 14397.
It is an arithmetic number, because the mean of its divisors is an integer number (4672080).
Almost surely, 266029202 is an apocalyptic number.
66029202 is an abundant number, since it is smaller than the sum of its proper divisors (83477358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66029202 is a wasteful number, since it uses less digits than its factorization.
66029202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23135 (or 23129 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 66029202 is about 8125.8354647384. The cubic root of 66029202 is about 404.1835954412.
The spelling of 66029202 in words is "sixty-six million, twenty-nine thousand, two hundred two".
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