Base | Representation |
---|---|
bin | 1000111100100… |
… | …01100111101010 |
3 | 12020012200212120 |
4 | 10132101213222 |
5 | 123202422404 |
6 | 11240252110 |
7 | 1600606056 |
oct | 436214752 |
9 | 166180776 |
10 | 75045354 |
11 | 393a775a |
12 | 21171036 |
13 | 12717147 |
14 | 9d76c66 |
15 | 68c59d9 |
hex | 47919ea |
75045354 has 8 divisors (see below), whose sum is σ = 150090720. Its totient is φ = 25015116.
The previous prime is 75045331. The next prime is 75045371. The reversal of 75045354 is 45354057.
It is a sphenic number, since it is the product of 3 distinct primes.
75045354 is an admirable 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, 6253774 + ... + 6253785.
It is an arithmetic number, because the mean of its divisors is an integer number (18761340).
Almost surely, 275045354 is an apocalyptic number.
75045354 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.
75045354 is a wasteful number, since it uses less digits than its factorization.
75045354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12507564.
The product of its (nonzero) digits is 42000, while the sum is 33.
The square root of 75045354 is about 8662.8721565079. The cubic root of 75045354 is about 421.8013222884.
The spelling of 75045354 in words is "seventy-five million, forty-five thousand, three hundred fifty-four".
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