Base | Representation |
---|---|
bin | 1100001000101… |
… | …1110100011001 |
3 | 10112210012122010 |
4 | 3002023310121 |
5 | 101012414340 |
6 | 5015020133 |
7 | 1155452112 |
oct | 302136431 |
9 | 115705563 |
10 | 50904345 |
11 | 26809208 |
12 | 1506a649 |
13 | a713c1b |
14 | 6a91209 |
15 | 4707b80 |
hex | 308bd19 |
50904345 has 8 divisors (see below), whose sum is σ = 81446976. Its totient is φ = 27148976.
The previous prime is 50904323. The next prime is 50904349. The reversal of 50904345 is 54340905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50904345 - 26 = 50904281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50904349) 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, 1696797 + ... + 1696826.
It is an arithmetic number, because the mean of its divisors is an integer number (10180872).
Almost surely, 250904345 is an apocalyptic number.
It is an amenable number.
50904345 is a deficient number, since it is larger than the sum of its proper divisors (30542631).
50904345 is a wasteful number, since it uses less digits than its factorization.
50904345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3393631.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 50904345 is about 7134.7280957301. The cubic root of 50904345 is about 370.6109822491.
The spelling of 50904345 in words is "fifty million, nine hundred four thousand, three hundred forty-five".
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