Base | Representation |
---|---|
bin | 1011111010101… |
… | …1001010100111 |
3 | 10111001110101110 |
4 | 2332223022213 |
5 | 100243443132 |
6 | 4543200103 |
7 | 1144600302 |
oct | 276531247 |
9 | 114043343 |
10 | 49984167 |
11 | 2623a932 |
12 | 148a6033 |
13 | a48113c |
14 | 68d1b39 |
15 | 45c51cc |
hex | 2fab2a7 |
49984167 has 8 divisors (see below), whose sum is σ = 66718080. Its totient is φ = 33286520.
The previous prime is 49984163. The next prime is 49984201. The reversal of 49984167 is 76148994.
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 49984167 - 22 = 49984163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49984163) 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, 5667 + ... + 11492.
It is an arithmetic number, because the mean of its divisors is an integer number (8339760).
Almost surely, 249984167 is an apocalyptic number.
49984167 is a deficient number, since it is larger than the sum of its proper divisors (16733913).
49984167 is a wasteful number, since it uses less digits than its factorization.
49984167 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18133.
The product of its digits is 435456, while the sum is 48.
The square root of 49984167 is about 7069.9481610546. The cubic root of 49984167 is about 368.3642595783.
It can be divided in two parts, 499 and 84167, that added together give a triangular number (84666 = T411).
The spelling of 49984167 in words is "forty-nine million, nine hundred eighty-four thousand, one hundred sixty-seven".
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