Base | Representation |
---|---|
bin | 1111110010101… |
… | …0001110010100 |
3 | 11121121222220211 |
4 | 3330222032110 |
5 | 113423430421 |
6 | 10323335204 |
7 | 1432654546 |
oct | 374521624 |
9 | 147558824 |
10 | 66233236 |
11 | 34429013 |
12 | 1a221504 |
13 | 10950184 |
14 | 8b21696 |
15 | 5c349e1 |
hex | 3f2a394 |
66233236 has 24 divisors (see below), whose sum is σ = 120121344. Its totient is φ = 31921440.
The previous prime is 66233231. The next prime is 66233239. The reversal of 66233236 is 63233266.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 66233198 and 66233207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66233231) 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, 35421 + ... + 37243.
It is an arithmetic number, because the mean of its divisors is an integer number (5005056).
Almost surely, 266233236 is an apocalyptic number.
It is an amenable number.
66233236 is a deficient number, since it is larger than the sum of its proper divisors (53888108).
66233236 is a wasteful number, since it uses less digits than its factorization.
66233236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2151 (or 2149 counting only the distinct ones).
The product of its digits is 23328, while the sum is 31.
The square root of 66233236 is about 8138.3804285619. The cubic root of 66233236 is about 404.5994841488.
The spelling of 66233236 in words is "sixty-six million, two hundred thirty-three thousand, two hundred thirty-six".
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