Base | Representation |
---|---|
bin | 1011111010101… |
… | …0110110110011 |
3 | 10111001101122111 |
4 | 2332222312303 |
5 | 100243423044 |
6 | 4543150151 |
7 | 1144563511 |
oct | 276526663 |
9 | 114041574 |
10 | 49982899 |
11 | 2623998a |
12 | 148a5357 |
13 | a4806a5 |
14 | 68d14b1 |
15 | 45c4b34 |
hex | 2faadb3 |
49982899 has 8 divisors (see below), whose sum is σ = 51296960. Its totient is φ = 48675816.
The previous prime is 49982879. The next prime is 49982909. The reversal of 49982899 is 99828994.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49982899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49982879) by changing a digit.
It is a Zeisel number, with parameters (8, 35).
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 7 ways as a sum of consecutive naturals, for example, 14764 + ... + 17830.
It is an arithmetic number, because the mean of its divisors is an integer number (6412120).
Almost surely, 249982899 is an apocalyptic number.
49982899 is a deficient number, since it is larger than the sum of its proper divisors (1314061).
49982899 is a wasteful number, since it uses less digits than its factorization.
49982899 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3489.
The product of its digits is 3359232, while the sum is 58.
The square root of 49982899 is about 7069.8584851466. The cubic root of 49982899 is about 368.3611446597.
The spelling of 49982899 in words is "forty-nine million, nine hundred eighty-two thousand, eight hundred ninety-nine".
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