Base | Representation |
---|---|
bin | 1011111010101… |
… | …1001111000010 |
3 | 10111001110202221 |
4 | 2332223033002 |
5 | 100244000300 |
6 | 4543201254 |
7 | 1144601155 |
oct | 276531702 |
9 | 114043687 |
10 | 49984450 |
11 | 2624006a |
12 | 148a622a |
13 | a4812c9 |
14 | 68d1c9c |
15 | 45c531a |
hex | 2fab3c2 |
49984450 has 24 divisors (see below), whose sum is σ = 93662532. Its totient is φ = 19845120.
The previous prime is 49984433. The next prime is 49984463. The reversal of 49984450 is 5448994.
It can be written as a sum of positive squares in 6 ways, for example, as 16216729 + 33767721 = 4027^2 + 5811^2 .
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 49984397 and 49984406.
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, 3202 + ... + 10498.
Almost surely, 249984450 is an apocalyptic number.
49984450 is a deficient number, since it is larger than the sum of its proper divisors (43678082).
49984450 is a wasteful number, since it uses less digits than its factorization.
49984450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7446 (or 7441 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The square root of 49984450 is about 7069.9681753173. The cubic root of 49984450 is about 368.3649547777.
The spelling of 49984450 in words is "forty-nine million, nine hundred eighty-four thousand, four hundred fifty".
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