Base | Representation |
---|---|
bin | 1011110010110… |
… | …1011010111011 |
3 | 10110002021212110 |
4 | 2330231122323 |
5 | 100131002430 |
6 | 4524143403 |
7 | 1140323553 |
oct | 274553273 |
9 | 113067773 |
10 | 49469115 |
11 | 25a18973 |
12 | 14697b63 |
13 | a330887 |
14 | 67da163 |
15 | 45227b0 |
hex | 2f2d6bb |
49469115 has 16 divisors (see below), whose sum is σ = 80333568. Its totient is φ = 25989216.
The previous prime is 49469071. The next prime is 49469117. The reversal of 49469115 is 51196494.
It is not a de Polignac number, because 49469115 - 219 = 48944827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49469117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23607 + ... + 25616.
It is an arithmetic number, because the mean of its divisors is an integer number (5020848).
Almost surely, 249469115 is an apocalyptic number.
49469115 is a deficient number, since it is larger than the sum of its proper divisors (30864453).
49469115 is a wasteful number, since it uses less digits than its factorization.
49469115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49298.
The product of its digits is 38880, while the sum is 39.
The square root of 49469115 is about 7033.4283958821. The cubic root of 49469115 is about 367.0946430596.
The spelling of 49469115 in words is "forty-nine million, four hundred sixty-nine thousand, one hundred fifteen".
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