Base | Representation |
---|---|
bin | 1011101110111… |
… | …1001101101111 |
3 | 10102121100100120 |
4 | 2323233031233 |
5 | 100044324234 |
6 | 4514500023 |
7 | 1135212660 |
oct | 273571557 |
9 | 112540316 |
10 | 49214319 |
11 | 258644a0 |
12 | 14594613 |
13 | a2718cb |
14 | 6771367 |
15 | 44c2049 |
hex | 2eef36f |
49214319 has 64 divisors (see below), whose sum is σ = 87367680. Its totient is φ = 23886720.
The previous prime is 49214293. The next prime is 49214339. The reversal of 49214319 is 91341294.
It is not a de Polignac number, because 49214319 - 221 = 47117167 is a prime.
It is a super-2 number, since 2×492143192 = 4844098389267522, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a self number, because there is not a number n which added to its sum of digits gives 49214319.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49214339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313389 + ... + 313545.
It is an arithmetic number, because the mean of its divisors is an integer number (1365120).
Almost surely, 249214319 is an apocalyptic number.
49214319 is a deficient number, since it is larger than the sum of its proper divisors (38153361).
49214319 is a wasteful number, since it uses less digits than its factorization.
49214319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260.
The product of its digits is 7776, while the sum is 33.
The square root of 49214319 is about 7015.2917972099. The cubic root of 49214319 is about 366.4633044029.
The spelling of 49214319 in words is "forty-nine million, two hundred fourteen thousand, three hundred nineteen".
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