Base | Representation |
---|---|
bin | 111111100101… |
… | …0010110001100 |
3 | 2022201120120100 |
4 | 1333022112030 |
5 | 32013202133 |
6 | 3150251100 |
7 | 553224423 |
oct | 177122614 |
9 | 68646510 |
10 | 33334668 |
11 | 178a8914 |
12 | b1b6a90 |
13 | 6ba1a73 |
14 | 45da2ba |
15 | 2dd6e13 |
hex | 1fca58c |
33334668 has 36 divisors (see below), whose sum is σ = 85857408. Its totient is φ = 10901280.
The previous prime is 33334643. The next prime is 33334687. The reversal of 33334668 is 86643333.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×333346682 = 2222400181340448, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a plaindrome in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6828 + ... + 10643.
It is an arithmetic number, because the mean of its divisors is an integer number (2384928).
Almost surely, 233334668 is an apocalyptic number.
It is an amenable number.
33334668 is an abundant number, since it is smaller than the sum of its proper divisors (52522740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33334668 is a wasteful number, since it uses less digits than its factorization.
33334668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17534 (or 17529 counting only the distinct ones).
The product of its digits is 93312, while the sum is 36.
The square root of 33334668 is about 5773.6182762632. The cubic root of 33334668 is about 321.8340901662.
It can be divided in two parts, 3333 and 4668, that added together give a triangular number (8001 = T126).
The spelling of 33334668 in words is "thirty-three million, three hundred thirty-four thousand, six hundred sixty-eight".
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