Base | Representation |
---|---|
bin | 111111110011… |
… | …0101011110100 |
3 | 2022221110210022 |
4 | 1333212223310 |
5 | 32030410430 |
6 | 3152544312 |
7 | 554220011 |
oct | 177465364 |
9 | 68843708 |
10 | 33450740 |
11 | 17978044 |
12 | b252098 |
13 | 6c1284b |
14 | 462a708 |
15 | 2e0b4e5 |
hex | 1fe6af4 |
33450740 has 24 divisors (see below), whose sum is σ = 73301760. Its totient is φ = 12798368.
The previous prime is 33450737. The next prime is 33450751. The reversal of 33450740 is 4705433.
It is a super-2 number, since 2×334507402 = 2237904013095200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35900 + ... + 36819.
It is an arithmetic number, because the mean of its divisors is an integer number (3054240).
Almost surely, 233450740 is an apocalyptic number.
It is an amenable number.
33450740 is an abundant number, since it is smaller than the sum of its proper divisors (39851020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33450740 is a wasteful number, since it uses less digits than its factorization.
33450740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72751 (or 72749 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 26.
The square root of 33450740 is about 5783.6614700378. The cubic root of 33450740 is about 322.2072017484.
The spelling of 33450740 in words is "thirty-three million, four hundred fifty thousand, seven hundred forty".
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