Base | Representation |
---|---|
bin | 1000111100101… |
… | …10111001001010 |
3 | 12020020210111120 |
4 | 10132112321022 |
5 | 123204120304 |
6 | 11240540110 |
7 | 1601026044 |
oct | 436267112 |
9 | 166223446 |
10 | 75066954 |
11 | 39411a06 |
12 | 21181636 |
13 | 12723c21 |
14 | 9d80a94 |
15 | 68cc0d9 |
hex | 4796e4a |
75066954 has 8 divisors (see below), whose sum is σ = 150133920. Its totient is φ = 25022316.
The previous prime is 75066947. The next prime is 75066989. The reversal of 75066954 is 45966057.
It is a sphenic number, since it is the product of 3 distinct primes.
75066954 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6255574 + ... + 6255585.
It is an arithmetic number, because the mean of its divisors is an integer number (18766740).
Almost surely, 275066954 is an apocalyptic number.
75066954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75066954 is a wasteful number, since it uses less digits than its factorization.
75066954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12511164.
The product of its (nonzero) digits is 226800, while the sum is 42.
The square root of 75066954 is about 8664.1187664990. The cubic root of 75066954 is about 421.8417868613.
The spelling of 75066954 in words is "seventy-five million, sixty-six thousand, nine hundred fifty-four".
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